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Heico Corp – ‘10-K’ for 10/31/19 – ‘EX-101.SCH’

On:  Thursday, 12/19/19, at 4:35pm ET   ·   For:  10/31/19   ·   Accession #:  46619-19-95   ·   File #:  1-04604

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  As Of               Filer                 Filing    For·On·As Docs:Size

12/19/19  Heico Corp                        10-K       10/31/19  127:16M

Annual Report   —   Form 10-K   —   Sect. 13 / 15(d) – SEA’34
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-K        Annual Report                                       HTML   2.07M 
 2: EX-4.1      Instrument Defining the Rights of Security Holders  HTML     44K 
 3: EX-21       Subsidiaries List                                   HTML     62K 
 4: EX-23       Consent of Experts or Counsel                       HTML     35K 
 5: EX-31.1     Certification -- §302 - SOA'02                      HTML     42K 
 6: EX-31.2     Certification -- §302 - SOA'02                      HTML     42K 
 7: EX-32.1     Certification -- §906 - SOA'02                      HTML     37K 
 8: EX-32.2     Certification -- §906 - SOA'02                      HTML     37K 
43: R1          Document Information                                HTML     47K 
117: R2          Document and Entity Information Entity Information  HTML     74K  
73: R3          Document and Entity Information Entity Listing      HTML     49K 
                Information                                                      
31: R4          Consolidated Balance Sheets                         HTML    139K 
42: R5          Consolidated Balance Sheets [Parenthetical]         HTML     53K 
115: R6          Consolidated Statements of Operations               HTML     93K  
71: R7          Consolidated Statements of Comprehensive Income     HTML     76K 
                Consolidated Statements of Comprehensive Income                  
29: R8          Consolidated Statements of Shareholders' Equity     HTML    150K 
45: R9          Consolidated Statements of Shareholders' Equity     HTML     36K 
                Consolidated Statements of Shareholders' Equity                  
                [Parenthetical]                                                  
27: R10         Consolidated Statements of Cash Flows               HTML    138K 
68: R11         Summary of Significant Accounting Policies          HTML    172K 
109: R12         Acquisitions                                        HTML    161K  
95: R13         Selected Financial Statement Information            HTML    122K 
26: R14         Goodwill and Other Intangible Assets                HTML    114K 
67: R15         Long-Term Debt                                      HTML     61K 
108: R16         Revenue (Notes)                                     HTML    142K  
94: R17         Fair Value Measurements                             HTML    131K 
24: R18         Income Taxes                                        HTML    144K 
69: R19         Shareholders' Equity                                HTML     46K 
114: R20         Share-Based Compensation                            HTML    140K  
75: R21         Employee Retirement Plans                           HTML     52K 
30: R22         Redeemable Noncontrolling Interests                 HTML     94K 
46: R23         Net Income Per Share Attributable to Heico          HTML     63K 
                Shareholders                                                     
113: R24         Quarterly Financial Information (Unaudited)         HTML     99K  
74: R25         Operating Segments                                  HTML    138K 
28: R26         Commitments and Contingencies                       HTML     58K 
44: R27         Supplemental Disclosures of Cash Flow Information   HTML     52K 
116: R28         Subsequent Event (Notes)                            HTML     38K  
72: R29         Valuation and Qualifying Accounts                   HTML     74K 
96: R30         Summary of Significant Accounting Policies          HTML    247K 
                (Policies)                                                       
111: R31         Summary of Significant Accounting Policies Summary  HTML    134K  
                of Significant Accounting Policies (Tables)                      
65: R32         Acquisitions (Tables)                               HTML    140K 
22: R33         Selected Financial Statement Information (Tables)   HTML    124K 
98: R34         Goodwill and Other Intangible Assets (Tables)       HTML    112K 
112: R35         Long-Term Debt (Tables)                             HTML     61K  
66: R36         Revenue (Tables)                                    HTML    125K 
23: R37         Fair Value Measurements (Tables)                    HTML    126K 
99: R38         Income Taxes (Tables)                               HTML    146K 
110: R39         Share-Based Compensation (Tables)                   HTML    143K  
76: R40         Employee Retirement Plans Employee Retirement       HTML     48K 
                Plans (Tables)                                                   
121: R41         Redeemable Noncontrolling Interests (Tables)        HTML     94K  
53: R42         Net Income Per Share Attributable to Heico          HTML     64K 
                Shareholders (Tables)                                            
39: R43         Quarterly Financial Information (Unaudited)         HTML     96K 
                (Tables)                                                         
79: R44         Operating Segments (Tables)                         HTML    138K 
122: R45         Commitments and Contingencies (Tables)              HTML     56K  
56: R46         Supplemental Disclosures of Cash Flow Information   HTML     52K 
                Supplemental Disclosure of Cash Flow Information                 
                (Tables)                                                         
40: R47         Summary of Significant Accounting Policies Summary  HTML     51K 
                of Significant Accounting Policies (Property,                    
                Plant and Equipment Useful Life) (Details)                       
81: R48         Summary of Significant Accounting Policies Summary  HTML     54K 
                of Significant Accounting Policies (Finite-Lived                 
                Intangible Asset Useful Life) (Details)                          
119: R49         Summary of Significant Accounting Policies Summary  HTML     46K  
                of Significant Accounting Policies (Pension Plan                 
                Funded Status) (Details)                                         
101: R50         Summary of Significant Accounting Policies Summary  HTML     67K  
                of Significant Accounting Policies (Cumulative                   
                Effect of Adopting) (Details)                                    
89: R51         Summary of Significant Accounting Policies Summary  HTML     73K 
                of Significant Accounting Policies (Impact of                    
                Adopting ASC 606) (Details)                                      
21: R52         Summary of Significant Accounting Policies          HTML     95K 
                (Details Textuals)                                               
64: R53         Acquisitions Acquisitions (Total Consideration)     HTML     55K 
                (Details)                                                        
100: R54         Acquisitions Acquisitions (Fair Value of Acquired   HTML     78K  
                Assets) (Details)                                                
88: R55         Acquisitions Acquisitions (Pro Forma Information)   HTML     51K 
                (Details)                                                        
20: R56         Acquisitions Acquisitions (Total Consideration)     HTML     59K 
                (Details 2)                                                      
63: R57         Acquisitions Acquisitions (Fair Value of Acquired   HTML     83K 
                Assets) (Details 2)                                              
102: R58         Acquisitions Acquisitions (Weighted Average         HTML     43K  
                Intangible Assets Useful Life) (Details)                         
87: R59         Acquisitions (Details Textuals)                     HTML    203K 
36: R60         SELECTED FINANCIAL STATEMENT INFORMATION, Accounts  HTML     43K 
                Receivable (Details)                                             
49: R61         SELECTED FINANCIAL STATEMENT INFORMATION,           HTML     51K 
                Inventories (Details)                                            
126: R62         SELECTED FINANCIAL STATEMENT INFORMATION,           HTML     56K  
                Property, Plant and Equipment (Details)                          
85: R63         SELECTED FINANCIAL STATEMENT INFORMATION, Accrued   HTML     48K 
                Expenses and Other Current Liabilities (Details)                 
35: R64         SELECTED FINANCIAL STATEMENT INFORMATION SELECTED   HTML     37K 
                FINANCIAL STATEMENT INFORMATION, Research and                    
                Development Expenses (Details)                                   
48: R65         SELECTED FINANCIAL STATEMENT INFORMATION SELECTED   HTML     59K 
                FINANCIAL STATEMENT INFORMATION, Accumulated Other               
                Comprehensive Income (Loss) (Details)                            
125: R66         Selected Financial Statement Information (Details   HTML     74K  
                Textuals)                                                        
84: R67         GOODWILL AND OTHER INTANGIBLE ASSETS, Goodwill      HTML     52K 
                (Details)                                                        
32: R68         GOODWILL AND OTHER INTANGIBLE ASSETS, Identifiable  HTML     80K 
                Intangible Assets (Details)                                      
51: R69         Goodwill and Other Intangible Assets (Details       HTML     57K 
                Textuals)                                                        
60: R70         Long-Term Debt (Details)                            HTML     48K 
15: R71         LONG-TERM DEBT, Future Lease Payments (Details)     HTML     54K 
91: R72         Long-Term Debt (Details Textuals)                   HTML     69K 
104: R73         Revenue (Contract Assets and Liabilities)           HTML     50K  
                (Details)                                                        
61: R74         Revenue (Disaggregation of Revenue, by Product      HTML     62K 
                Line) (Details)                                                  
16: R75         Revenue (Disaggregation of Revenue, by Industry)    HTML     58K 
                (Details)                                                        
92: R76         Revenue (Details Textuals)                          HTML     51K 
105: R77         FAIR VALUE MEASUREMENTS, Assets and Liabilities,    HTML     77K  
                Measured on Recurring Basis (Details)                            
58: R78         INCOME TAXES INCOME TAXES, Domestic and Foreign     HTML     43K 
                Income (Details)                                                 
19: R79         FAIR VALUE MEASUREMENTS FAIR VALUE MEASUREMENTS,    HTML     56K 
                Contingent Consideration Level 3 Valuation Inputs                
                (Details)                                                        
59: R80         INCOME TAXES, Current and Deferred Expense          HTML     66K 
                Components (Details)                                             
14: R81         FAIR VALUE MEASUREMENTS, Assets and Liabilities,    HTML     65K 
                Measured at Fair Value Using Unobservable Inputs                 
                (Details)                                                        
90: R82         INCOME TAXES, Rate Reconciliation (Details)         HTML     70K 
103: R83         Fair Value Measurements (Details Textuals)          HTML     75K  
62: R84         INCOME TAXES, Deferred Tax Assets and Liabilities   HTML     82K 
                (Details)                                                        
17: R85         INCOME TAXES, Unrecognized Tax Benefits (Details)   HTML     48K 
93: R86         Income Taxes (Details Textuals)                     HTML     56K 
106: R87         Shareholders' Equity (Details Textuals)             HTML     62K  
57: R88         SHARE-BASED COMPENSATION, Share-based Activity      HTML     75K 
                (Details)                                                        
18: R89         SHARE-BASED COMPENSATION, Options Outstanding and   HTML     67K 
                Exercisable (Details)                                            
37: R90         SHARE-BASED COMPENSATION, Information on Options    HTML     41K 
                Exercised (Details)                                              
50: R91         SHARE-BASED COMPENSATION, Assumptions for Option    HTML     55K 
                Grants Fair Value Calculation (Details)                          
127: R92         Share-Based Compensation (Details Textuals)         HTML     67K  
86: R93         EMPLOYEE RETIREMENT PLANS EMPLOYEE RETIREMENT       HTML     43K 
                PLANS, Defined Contribution Plan Share-based                     
                Activity (Details)                                               
34: R94         Employee Retirement Plans (Details Textuals)        HTML     43K 
47: R95         Redeemable Noncontrolling Interests Redeemable      HTML     46K 
                Noncontrolling Interests (Aggregate Redemption                   
                Amount) (Details)                                                
124: R96         Redeemable Noncontrolling Interests (Put Rights)    HTML    104K  
                (Details)                                                        
83: R97         Redeemable Noncontrolling Interests (Details        HTML     38K 
                Textuals)                                                        
33: R98         Net Income Per Share Attributable to Heico          HTML     69K 
                Shareholders (Details)                                           
52: R99         Quarterly Financial Information (Unaudited)         HTML     75K 
                (Details)                                                        
77: R100        Quarterly Financial Information (Unaudited)         HTML     45K 
                (Details Textuals)                                               
120: R101        Operating Segments (Last three years, segment       HTML     73K  
                information) (Details)                                           
54: R102        Operating Segments Operating Segments (Total        HTML     46K 
                assets) (Details)                                                
38: R103        Operating Segments (Geographical information)       HTML     53K 
                (Details)                                                        
78: R104        Commitments and Contingencies (Lease commitments)   HTML     54K 
                (Details)                                                        
123: R105        Commitments and Contingencies (Product warranty)    HTML     45K  
                (Details)                                                        
55: R106        Commitments and Contingencies (Details Textuals)    HTML     40K 
41: R107        Supplemental Disclosures of Cash Flow Information   HTML     57K 
                Supplemental Disclosure of Cash Flow Information                 
                (Details)                                                        
82: R108        Subsequent Event Subsequent Event (Details          HTML     52K 
                Textual)                                                         
118: R109        Valuation and Qualifying Accounts Valuation and     HTML     55K  
                Qualifying Accounts (Details)                                    
70: XML         IDEA XML File -- Filing Summary                      XML    242K 
107: XML         XBRL Instance -- hei1031201910k_htm                  XML   4.43M  
97: EXCEL       IDEA Workbook of Financial Reports                  XLSX    152K 
10: EX-101.CAL  XBRL Calculations -- hei-20191031_cal                XML    393K 
11: EX-101.DEF  XBRL Definitions -- hei-20191031_def                 XML   1.55M 
12: EX-101.LAB  XBRL Labels -- hei-20191031_lab                      XML   2.54M 
13: EX-101.PRE  XBRL Presentations -- hei-20191031_pre               XML   1.79M 
 9: EX-101.SCH  XBRL Schema -- hei-20191031                          XSD    270K 
25: JSON        XBRL Instance as JSON Data -- MetaLinks              540±   835K 
80: ZIP         XBRL Zipped Folder -- 0000046619-19-000095-xbrl      Zip    594K 


‘EX-101.SCH’   —   XBRL Schema — hei-20191031


This Exhibit is an XBRL XML File.


                                                                                                                                                                                
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<link:definition> 1003000 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME </link:definition>
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<link:definition> 1003000 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME </link:definition>
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<link:definition> 1003000 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME </link:definition>
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<link:definition> 1002000 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 1004000 - Statement - CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 1004001 - Statement - CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY [PARENTHETICAL] </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
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<link:definition> 0001002 - Document - DOCUMENT AND ENTITY INFORMATION ENTITY LISTING INFORMATION </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2110100 - Disclosure - EMPLOYEE RETIREMENT PLANS </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="EmployeeRetirementPlansDetailsTextuals" roleURI="http://www.heico.com/role/EmployeeRetirementPlansDetailsTextuals">
<link:definition> 2410403 - Disclosure - EMPLOYEE RETIREMENT PLANS (Details Textuals) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2410402 - Disclosure - EMPLOYEE RETIREMENT PLANS EMPLOYEE RETIREMENT PLANS, Defined Contribution Plan Share-based Activity (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="EmployeeRetirementPlansEmployeeRetirementPlansTables" roleURI="http://www.heico.com/role/EmployeeRetirementPlansEmployeeRetirementPlansTables">
<link:definition> 2310301 - Disclosure - EMPLOYEE RETIREMENT PLANS EMPLOYEE RETIREMENT PLANS (Tables) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="FairValueMeasurements" roleURI="http://www.heico.com/role/FairValueMeasurements">
<link:definition> 2107100 - Disclosure - FAIR VALUE MEASUREMENTS </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2407404 - Disclosure - FAIR VALUE MEASUREMENTS, Assets and Liabilities, Measured at Fair Value Using Unobservable Inputs (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2407402 - Disclosure - FAIR VALUE MEASUREMENTS, Assets and Liabilities, Measured on Recurring Basis (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2407405 - Disclosure - FAIR VALUE MEASUREMENTS (Details Textuals) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2407403 - Disclosure - FAIR VALUE MEASUREMENTS FAIR VALUE MEASUREMENTS, Contingent Consideration Level 3 Valuation Inputs (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="FairValueMeasurementsTables" roleURI="http://www.heico.com/role/FairValueMeasurementsTables">
<link:definition> 2307301 - Disclosure - FAIR VALUE MEASUREMENTS (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="GoodwillAndOtherIntangibleAssets" roleURI="http://www.heico.com/role/GoodwillAndOtherIntangibleAssets">
<link:definition> 2104100 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="GoodwillAndOtherIntangibleAssetsDetailsTextuals" roleURI="http://www.heico.com/role/GoodwillAndOtherIntangibleAssetsDetailsTextuals">
<link:definition> 2404404 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS (Details Textuals) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="GoodwillAndOtherIntangibleAssetsGoodwillDetails" roleURI="http://www.heico.com/role/GoodwillAndOtherIntangibleAssetsGoodwillDetails">
<link:definition> 2404402 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS, Goodwill (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="GoodwillAndOtherIntangibleAssetsIdentifiableIntangibleAssetsDetails" roleURI="http://www.heico.com/role/GoodwillAndOtherIntangibleAssetsIdentifiableIntangibleAssetsDetails">
<link:definition> 2404403 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS, Identifiable Intangible Assets (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="GoodwillAndOtherIntangibleAssetsTables" roleURI="http://www.heico.com/role/GoodwillAndOtherIntangibleAssetsTables">
<link:definition> 2304301 - Disclosure - GOODWILL AND OTHER INTANGIBLE ASSETS (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="IncomeTaxes" roleURI="http://www.heico.com/role/IncomeTaxes">
<link:definition> 2107100 - Disclosure - INCOME TAXES </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="IncomeTaxesCurrentAndDeferredExpenseComponentsDetails" roleURI="http://www.heico.com/role/IncomeTaxesCurrentAndDeferredExpenseComponentsDetails">
<link:definition> 2407403 - Disclosure - INCOME TAXES, Current and Deferred Expense Components (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="IncomeTaxesDeferredTaxAssetsAndLiabilitiesDetails" roleURI="http://www.heico.com/role/IncomeTaxesDeferredTaxAssetsAndLiabilitiesDetails">
<link:definition> 2407405 - Disclosure - INCOME TAXES, Deferred Tax Assets and Liabilities (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="IncomeTaxesDetailsTextuals" roleURI="http://www.heico.com/role/IncomeTaxesDetailsTextuals">
<link:definition> 2407407 - Disclosure - INCOME TAXES (Details Textuals) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="IncomeTaxesIncomeTaxesDomesticAndForeignIncomeDetails" roleURI="http://www.heico.com/role/IncomeTaxesIncomeTaxesDomesticAndForeignIncomeDetails">
<link:definition> 2407402 - Disclosure - INCOME TAXES INCOME TAXES, Domestic and Foreign Income (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="IncomeTaxesRateReconciliationDetails" roleURI="http://www.heico.com/role/IncomeTaxesRateReconciliationDetails">
<link:definition> 2407404 - Disclosure - INCOME TAXES, Rate Reconciliation (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="IncomeTaxesTables" roleURI="http://www.heico.com/role/IncomeTaxesTables">
<link:definition> 2307301 - Disclosure - INCOME TAXES (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="IncomeTaxesUnrecognizedTaxBenefitsDetails" roleURI="http://www.heico.com/role/IncomeTaxesUnrecognizedTaxBenefitsDetails">
<link:definition> 2407406 - Disclosure - INCOME TAXES, Unrecognized Tax Benefits (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="LongTermDebt" roleURI="http://www.heico.com/role/LongTermDebt">
<link:definition> 2105100 - Disclosure - LONG-TERM DEBT </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="LongTermDebtDetails" roleURI="http://www.heico.com/role/LongTermDebtDetails">
<link:definition> 2405402 - Disclosure - LONG-TERM DEBT (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="LongTermDebtDetailsCalc2" roleURI="http://www.heico.com/role/LongTermDebtDetailsCalc2">
<link:definition> 2405402 - Disclosure - LONG-TERM DEBT (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="LongTermDebtDetailsTextuals" roleURI="http://www.heico.com/role/LongTermDebtDetailsTextuals">
<link:definition> 2405404 - Disclosure - LONG-TERM DEBT (Details Textuals) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="LongTermDebtFutureLeasePaymentsDetails" roleURI="http://www.heico.com/role/LongTermDebtFutureLeasePaymentsDetails">
<link:definition> 2405403 - Disclosure - LONG-TERM DEBT, Future Lease Payments (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="LongTermDebtTables" roleURI="http://www.heico.com/role/LongTermDebtTables">
<link:definition> 2305301 - Disclosure - LONG-TERM DEBT (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="NetIncomePerShareAttributableToHeicoShareholders" roleURI="http://www.heico.com/role/NetIncomePerShareAttributableToHeicoShareholders">
<link:definition> 2113100 - Disclosure - NET INCOME PER SHARE ATTRIBUTABLE TO HEICO SHAREHOLDERS </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="NetIncomePerShareAttributableToHeicoShareholdersDetails" roleURI="http://www.heico.com/role/NetIncomePerShareAttributableToHeicoShareholdersDetails">
<link:definition> 2413402 - Disclosure - NET INCOME PER SHARE ATTRIBUTABLE TO HEICO SHAREHOLDERS (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="NetIncomePerShareAttributableToHeicoShareholdersTables" roleURI="http://www.heico.com/role/NetIncomePerShareAttributableToHeicoShareholdersTables">
<link:definition> 2313301 - Disclosure - NET INCOME PER SHARE ATTRIBUTABLE TO HEICO SHAREHOLDERS (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="OperatingSegments" roleURI="http://www.heico.com/role/OperatingSegments">
<link:definition> 2115100 - Disclosure - OPERATING SEGMENTS </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="OperatingSegmentsGeographicalInformationDetails" roleURI="http://www.heico.com/role/OperatingSegmentsGeographicalInformationDetails">
<link:definition> 2415404 - Disclosure - OPERATING SEGMENTS (Geographical information) (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="OperatingSegmentsLastThreeYearsSegmentInformationDetails" roleURI="http://www.heico.com/role/OperatingSegmentsLastThreeYearsSegmentInformationDetails">
<link:definition> 2415402 - Disclosure - OPERATING SEGMENTS (Last three years, segment information) (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="OperatingSegmentsOperatingSegmentsTotalAssetsDetails" roleURI="http://www.heico.com/role/OperatingSegmentsOperatingSegmentsTotalAssetsDetails">
<link:definition> 2415403 - Disclosure - OPERATING SEGMENTS OPERATING SEGMENTS (Total assets) (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="OperatingSegmentsTables" roleURI="http://www.heico.com/role/OperatingSegmentsTables">
<link:definition> 2315301 - Disclosure - OPERATING SEGMENTS (Tables) </link:definition>
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<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="QuarterlyFinancialInformationUnaudited" roleURI="http://www.heico.com/role/QuarterlyFinancialInformationUnaudited">
<link:definition> 2114100 - Disclosure - QUARTERLY FINANCIAL INFORMATION (UNAUDITED) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="QuarterlyFinancialInformationUnauditedDetails" roleURI="http://www.heico.com/role/QuarterlyFinancialInformationUnauditedDetails">
<link:definition> 2414402 - Disclosure - QUARTERLY FINANCIAL INFORMATION (UNAUDITED) (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="QuarterlyFinancialInformationUnauditedDetailsTextuals" roleURI="http://www.heico.com/role/QuarterlyFinancialInformationUnauditedDetailsTextuals">
<link:definition> 2414403 - Disclosure - QUARTERLY FINANCIAL INFORMATION (UNAUDITED) (Details Textuals) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
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<link:roleType id="QuarterlyFinancialInformationUnauditedTables" roleURI="http://www.heico.com/role/QuarterlyFinancialInformationUnauditedTables">
<link:definition> 2314301 - Disclosure - QUARTERLY FINANCIAL INFORMATION (UNAUDITED) (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="RedeemableNoncontrollingInterests" roleURI="http://www.heico.com/role/RedeemableNoncontrollingInterests">
<link:definition> 2112100 - Disclosure - REDEEMABLE NONCONTROLLING INTERESTS </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="RedeemableNoncontrollingInterestsDetailsTextuals" roleURI="http://www.heico.com/role/RedeemableNoncontrollingInterestsDetailsTextuals">
<link:definition> 2412404 - Disclosure - REDEEMABLE NONCONTROLLING INTERESTS (Details Textuals) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="RedeemableNoncontrollingInterestsPutRightsDetails" roleURI="http://www.heico.com/role/RedeemableNoncontrollingInterestsPutRightsDetails">
<link:definition> 2412403 - Disclosure - REDEEMABLE NONCONTROLLING INTERESTS (Put Rights) (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="RedeemableNoncontrollingInterestsRedeemableNoncontrollingInterestsAggregateRedemptionAmountDetails" roleURI="http://www.heico.com/role/RedeemableNoncontrollingInterestsRedeemableNoncontrollingInterestsAggregateRedemptionAmountDetails">
<link:definition> 2412402 - Disclosure - REDEEMABLE NONCONTROLLING INTERESTS REDEEMABLE NONCONTROLLING INTERESTS (Aggregate Redemption Amount) (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
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<link:definition> 2312301 - Disclosure - REDEEMABLE NONCONTROLLING INTERESTS (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="RevenueContractAssetsAndLiabilitiesDetails" roleURI="http://www.heico.com/role/RevenueContractAssetsAndLiabilitiesDetails">
<link:definition> 2406402 - Disclosure - REVENUE (Contract Assets and Liabilities) (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="RevenueDetailsTextuals" roleURI="http://www.heico.com/role/RevenueDetailsTextuals">
<link:definition> 2406405 - Disclosure - REVENUE (Details Textuals) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="RevenueDisaggregationOfRevenueByIndustryDetails" roleURI="http://www.heico.com/role/RevenueDisaggregationOfRevenueByIndustryDetails">
<link:definition> 2406404 - Disclosure - REVENUE (Disaggregation of Revenue, by Industry) (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="RevenueDisaggregationOfRevenueByProductLineDetails" roleURI="http://www.heico.com/role/RevenueDisaggregationOfRevenueByProductLineDetails">
<link:definition> 2406403 - Disclosure - REVENUE (Disaggregation of Revenue, by Product Line) (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="RevenueNotes" roleURI="http://www.heico.com/role/RevenueNotes">
<link:definition> 2106100 - Disclosure - REVENUE (Notes) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="RevenueTables" roleURI="http://www.heico.com/role/RevenueTables">
<link:definition> 2306301 - Disclosure - REVENUE (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SelectedFinancialStatementInformation" roleURI="http://www.heico.com/role/SelectedFinancialStatementInformation">
<link:definition> 2103100 - Disclosure - SELECTED FINANCIAL STATEMENT INFORMATION </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SelectedFinancialStatementInformationAccountsReceivableDetails" roleURI="http://www.heico.com/role/SelectedFinancialStatementInformationAccountsReceivableDetails">
<link:definition> 2403402 - Disclosure - SELECTED FINANCIAL STATEMENT INFORMATION, Accounts Receivable (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SelectedFinancialStatementInformationAccruedExpensesAndOtherCurrentLiabilitiesDetails" roleURI="http://www.heico.com/role/SelectedFinancialStatementInformationAccruedExpensesAndOtherCurrentLiabilitiesDetails">
<link:definition> 2403405 - Disclosure - SELECTED FINANCIAL STATEMENT INFORMATION, Accrued Expenses and Other Current Liabilities (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SelectedFinancialStatementInformationDetailsTextuals" roleURI="http://www.heico.com/role/SelectedFinancialStatementInformationDetailsTextuals">
<link:definition> 2403408 - Disclosure - SELECTED FINANCIAL STATEMENT INFORMATION (Details Textuals) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SelectedFinancialStatementInformationInventoriesDetails" roleURI="http://www.heico.com/role/SelectedFinancialStatementInformationInventoriesDetails">
<link:definition> 2403403 - Disclosure - SELECTED FINANCIAL STATEMENT INFORMATION, Inventories (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SelectedFinancialStatementInformationPropertyPlantAndEquipmentDetails" roleURI="http://www.heico.com/role/SelectedFinancialStatementInformationPropertyPlantAndEquipmentDetails">
<link:definition> 2403404 - Disclosure - SELECTED FINANCIAL STATEMENT INFORMATION, Property, Plant and Equipment (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SelectedFinancialStatementInformationSelectedFinancialStatementInformationAccumulatedOtherComprehensiveIncomeLossDetails" roleURI="http://www.heico.com/role/SelectedFinancialStatementInformationSelectedFinancialStatementInformationAccumulatedOtherComprehensiveIncomeLossDetails">
<link:definition> 2403407 - Disclosure - SELECTED FINANCIAL STATEMENT INFORMATION SELECTED FINANCIAL STATEMENT INFORMATION, Accumulated Other Comprehensive Income (Loss) (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SelectedFinancialStatementInformationSelectedFinancialStatementInformationResearchAndDevelopmentExpensesDetails" roleURI="http://www.heico.com/role/SelectedFinancialStatementInformationSelectedFinancialStatementInformationResearchAndDevelopmentExpensesDetails">
<link:definition> 2403406 - Disclosure - SELECTED FINANCIAL STATEMENT INFORMATION SELECTED FINANCIAL STATEMENT INFORMATION, Research and Development Expenses (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SelectedFinancialStatementInformationTables" roleURI="http://www.heico.com/role/SelectedFinancialStatementInformationTables">
<link:definition> 2303301 - Disclosure - SELECTED FINANCIAL STATEMENT INFORMATION (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="ShareBasedCompensation" roleURI="http://www.heico.com/role/ShareBasedCompensation">
<link:definition> 2109100 - Disclosure - SHARE-BASED COMPENSATION </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="ShareBasedCompensationAssumptionsForOptionGrantsFairValueCalculationDetails" roleURI="http://www.heico.com/role/ShareBasedCompensationAssumptionsForOptionGrantsFairValueCalculationDetails">
<link:definition> 2409405 - Disclosure - SHARE-BASED COMPENSATION, Assumptions for Option Grants Fair Value Calculation (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="ShareBasedCompensationDetailsTextuals" roleURI="http://www.heico.com/role/ShareBasedCompensationDetailsTextuals">
<link:definition> 2409406 - Disclosure - SHARE-BASED COMPENSATION (Details Textuals) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="ShareBasedCompensationInformationOnOptionsExercisedDetails" roleURI="http://www.heico.com/role/ShareBasedCompensationInformationOnOptionsExercisedDetails">
<link:definition> 2409404 - Disclosure - SHARE-BASED COMPENSATION, Information on Options Exercised (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="ShareBasedCompensationOptionsOutstandingAndExercisableDetails" roleURI="http://www.heico.com/role/ShareBasedCompensationOptionsOutstandingAndExercisableDetails">
<link:definition> 2409403 - Disclosure - SHARE-BASED COMPENSATION, Options Outstanding and Exercisable (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="ShareBasedCompensationShareBasedActivityDetails" roleURI="http://www.heico.com/role/ShareBasedCompensationShareBasedActivityDetails">
<link:definition> 2409402 - Disclosure - SHARE-BASED COMPENSATION, Share-based Activity (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="ShareBasedCompensationTables" roleURI="http://www.heico.com/role/ShareBasedCompensationTables">
<link:definition> 2309301 - Disclosure - SHARE-BASED COMPENSATION (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="ShareholdersEquity" roleURI="http://www.heico.com/role/ShareholdersEquity">
<link:definition> 2108100 - Disclosure - SHAREHOLDERS' EQUITY </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="ShareholdersEquityDetailsTextuals" roleURI="http://www.heico.com/role/ShareholdersEquityDetailsTextuals">
<link:definition> 2408401 - Disclosure - SHAREHOLDERS' EQUITY (Details Textuals) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SubsequentEventNotes" roleURI="http://www.heico.com/role/SubsequentEventNotes">
<link:definition> 2119100 - Disclosure - SUBSEQUENT EVENT (Notes) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SubsequentEventSubsequentEventDetailsTextual" roleURI="http://www.heico.com/role/SubsequentEventSubsequentEventDetailsTextual">
<link:definition> 2419401 - Disclosure - SUBSEQUENT EVENT SUBSEQUENT EVENT (Details Textual) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SummaryOfSignificantAccountingPolicies" roleURI="http://www.heico.com/role/SummaryOfSignificantAccountingPolicies">
<link:definition> 2101100 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="SummaryOfSignificantAccountingPoliciesDetailsTextuals" roleURI="http://www.heico.com/role/SummaryOfSignificantAccountingPoliciesDetailsTextuals">
<link:definition> 2401408 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Textuals) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="SummaryOfSignificantAccountingPoliciesPolicies" roleURI="http://www.heico.com/role/SummaryOfSignificantAccountingPoliciesPolicies">
<link:definition> 2201201 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesCumulativeEffectOfAdoptingDetails" roleURI="http://www.heico.com/role/SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesCumulativeEffectOfAdoptingDetails">
<link:definition> 2401406 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Cumulative Effect of Adopting) (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesFiniteLivedIntangibleAssetUsefulLifeDetails" roleURI="http://www.heico.com/role/SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesFiniteLivedIntangibleAssetUsefulLifeDetails">
<link:definition> 2401404 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Finite-Lived Intangible Asset Useful Life) (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesImpactOfAdoptingAsc606Details" roleURI="http://www.heico.com/role/SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesImpactOfAdoptingAsc606Details">
<link:definition> 2401407 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Impact of Adopting ASC 606) (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesPensionPlanFundedStatusDetails" roleURI="http://www.heico.com/role/SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesPensionPlanFundedStatusDetails">
<link:definition> 2401405 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Pension Plan Funded Status) (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesPropertyPlantAndEquipmentUsefulLifeDetails" roleURI="http://www.heico.com/role/SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesPropertyPlantAndEquipmentUsefulLifeDetails">
<link:definition> 2401403 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Property, Plant and Equipment Useful Life) (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesTables" roleURI="http://www.heico.com/role/SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesTables">
<link:definition> 2301302 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
</link:roleType>
<link:roleType id="SupplementalDisclosuresOfCashFlowInformation" roleURI="http://www.heico.com/role/SupplementalDisclosuresOfCashFlowInformation">
<link:definition> 2117100 - Disclosure - SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="SupplementalDisclosuresOfCashFlowInformationSupplementalDisclosureOfCashFlowInformationDetails" roleURI="http://www.heico.com/role/SupplementalDisclosuresOfCashFlowInformationSupplementalDisclosureOfCashFlowInformationDetails">
<link:definition> 2417402 - Disclosure - SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="SupplementalDisclosuresOfCashFlowInformationSupplementalDisclosureOfCashFlowInformationTables" roleURI="http://www.heico.com/role/SupplementalDisclosuresOfCashFlowInformationSupplementalDisclosureOfCashFlowInformationTables">
<link:definition> 2317301 - Disclosure - SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION (Tables) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:roleType id="ValuationAndQualifyingAccounts" roleURI="http://www.heico.com/role/ValuationAndQualifyingAccounts">
<link:definition> 2120100 - Schedule - VALUATION AND QUALIFYING ACCOUNTS </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<link:definition> 2420401 - Schedule - VALUATION AND QUALIFYING ACCOUNTS VALUATION AND QUALIFYING ACCOUNTS (Details) </link:definition>
<link:usedOn> link:presentationLink </link:usedOn>
<link:usedOn> link:calculationLink </link:usedOn>
<link:usedOn> link:definitionLink </link:usedOn>
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<xsd:element abstract="true" id="hei_CorporateOwnedLifeInsuranceMember" name="CorporateOwnedLifeInsuranceMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="hei_CustomerRebatesandCreditsPolicyPolicyTextBlock" name="CustomerRebatesandCreditsPolicyPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_DecavoMember" name="DecavoMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_DefenseandSpaceMember" name="DefenseandSpaceMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="hei_DeferredCompensationObligation" name="DeferredCompensationObligation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="hei_DeferredCompensationObligationMember" name="DeferredCompensationObligationMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_DeferredCompensationPlanAssetCategoriesAxis" name="DeferredCompensationPlanAssetCategoriesAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_DefinedBenefitPlanLiabilityCategoriesAxis" name="DefinedBenefitPlanLiabilityCategoriesAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_DefinedBenefitPlanLiabilityCategoriesDomain" name="DefinedBenefitPlanLiabilityCategoriesDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="hei_DefinedContributionPlanVestingOfEmployeeContributionAndCashDividendsRange" name="DefinedContributionPlanVestingOfEmployeeContributionAndCashDividendsRange" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="hei_DenominatorAbstract" name="DenominatorAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element id="hei_DiscreteNetTaxBenefitRelatedtoTaxAct" name="DiscreteNetTaxBenefitRelatedtoTaxAct" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_ELTMember" name="ELTMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="hei_EarliestPutRightYear" name="EarliestPutRightYear" nillable="true" substitutionGroup="xbrli:item" type="xbrli:dateItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_EightAcquiredFSGSubsidiariesMember" name="EightAcquiredFSGSubsidiariesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_ElectronicComponentsforDefenseSpaceandAerospaceMember" name="ElectronicComponentsforDefenseSpaceandAerospaceMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_ElectronicTechnologiesGroupMember" name="ElectronicTechnologiesGroupMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_ExistingManagementMember" name="ExistingManagementMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_FY2015AcquisitionMember" name="FY2015AcquisitionMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_FY2016AcquisitionMember" name="FY2016AcquisitionMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_FY2017AcquisitionMember" name="FY2017AcquisitionMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_FY2019AcquisitionMember" name="FY2019AcquisitionMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_FairValueMeasurementsTextualsAbstract" name="FairValueMeasurementsTextualsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element id="hei_FairValueOfStockOptionsVested" name="FairValueOfStockOptionsVested" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element id="hei_FiniteLivedIntellectualPropertyGross" name="FiniteLivedIntellectualPropertyGross" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="hei_FlightSupportGroupMember" name="FlightSupportGroupMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_FreebirdMember" name="FreebirdMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_HEICOAerospaceMember" name="HEICOAerospaceMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_HeicoCommonStockMember" name="HeicoCommonStockMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_HeicoElectronicTechnologiesCorpMember" name="HeicoElectronicTechnologiesCorpMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_HeicoFlightSupportCorpMember" name="HeicoFlightSupportCorpMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_HeicoStockHeldByIrrevocableTrustMember" name="HeicoStockHeldByIrrevocableTrustMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_IDCMember" name="IDCMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_IncomeTaxRateReconciliationDomain" name="IncomeTaxRateReconciliationDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_IncometaxratereconciliationAxis" name="IncometaxratereconciliationAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element id="hei_IntangibleAssetsUsefulLifeTableTextBlock" name="IntangibleAssetsUsefulLifeTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_JointVentureMember" name="JointVentureMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_LLPEnterprisesMember" name="LLPEnterprisesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_LeadershipCompensationPlanMember" name="LeadershipCompensationPlanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_LiabilityClassificationAxis" name="LiabilityClassificationAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_LiabilityClassificationDomain" name="LiabilityClassificationDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="hei_LineofCreditFacilityChangeinBorrowingCapacity" name="LineofCreditFacilityChangeinBorrowingCapacity" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="hei_LufthansaTechnikAgMember" name="LufthansaTechnikAgMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_MoulagesPlastiquesIndustrielsMember" name="MoulagesPlastiquesIndustrielsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_NetIncomePerShareAttributableToHeicoShareholdersDetailsAbstract" name="NetIncomePerShareAttributableToHeicoShareholdersDetailsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element id="hei_NetInvestmentRelatedtoDeferredCompensationPlan" name="NetInvestmentRelatedtoDeferredCompensationPlan" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="hei_Netincomefromdiscretetaxbenefitfromstockoptionexercises" name="Netincomefromdiscretetaxbenefitfromstockoptionexercises" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="hei_Netincomefromdiscretetaxbenefitfromstockoptionexercisespersharebasicanddiluted" name="Netincomefromdiscretetaxbenefitfromstockoptionexercisespersharebasicanddiluted" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration"/>
<xsd:element id="hei_NoncontrollingInterestsPolicyPolicyTextBlock" name="NoncontrollingInterestsPolicyPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_NumeratorAbstract" name="NumeratorAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_ODEMember" name="ODEMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_OtherAcquisitionsMember" name="OtherAcquisitionsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_OtherAssetsandLiabilitiesNoncurrentAbstract" name="OtherAssetsandLiabilitiesNoncurrentAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_OtherCountriesMember" name="OtherCountriesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_OtherDefinedDeferredCompensationPlanMember" name="OtherDefinedDeferredCompensationPlanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_OtherElectronicComponentsMember" name="OtherElectronicComponentsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_OtherIndustriesMember" name="OtherIndustriesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_OtherPrimarilyCorporateAndInterSegmentMember" name="OtherPrimarilyCorporateAndInterSegmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="hei_PaymentofContingentConsideration" name="PaymentofContingentConsideration" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="hei_PaymentofContingentConsiderationinExcessofAcquisitionDateValue" name="PaymentofContingentConsiderationinExcessofAcquisitionDateValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="hei_PotentialRedemptionAmountPayable" name="PotentialRedemptionAmountPayable" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element id="hei_ProFormaNetIncomeAttributabletoParent" name="ProFormaNetIncomeAttributabletoParent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_ProductLineMember" name="ProductLineMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="hei_ProductWarrantyAccrualIncreaseDecrease" name="ProductWarrantyAccrualIncreaseDecrease" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="hei_PropertyPlantAndEquipmentUsefulLifeTableTextBlock" name="PropertyPlantAndEquipmentUsefulLifeTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_PropertyPlantandEquipmentExclusiveofToolingMember" name="PropertyPlantandEquipmentExclusiveofToolingMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="hei_PutRightsPurchasePeriod" name="PutRightsPurchasePeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_QuellMember" name="QuellMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_ReconciliationOfOperatingProfitLossAndCapitalExpenditureFromSegmentsToConsolidatedTable" name="ReconciliationOfOperatingProfitLossAndCapitalExpenditureFromSegmentsToConsolidatedTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element id="hei_RedeemableNoncontrollingInterestBasedOnMultipleOfEarnings" name="RedeemableNoncontrollingInterestBasedOnMultipleOfEarnings" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="hei_RedeemableNoncontrollingInterestsMember" name="RedeemableNoncontrollingInterestsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="hei_Redemptionofcommonstockrelatedtostockoptionexercises" name="Redemptionofcommonstockrelatedtostockoptionexercises" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="hei_RemeasurementofDeferredTaxLiabilitiesforChangeinTaxRate" name="RemeasurementofDeferredTaxLiabilitiesforChangeinTaxRate" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="hei_RepairandOverhaulPartsandServicesMember" name="RepairandOverhaulPartsandServicesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_ResearchElectronicsInternationalMember" name="ResearchElectronicsInternationalMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_SSTMember" name="SSTMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_STEMember" name="STEMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_SalesbyIndustryMember" name="SalesbyIndustryMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_ScheduleOfAcquiredFiniteAndIndefiniteLivedIntangibleAssetsByMajorClassTable" name="ScheduleOfAcquiredFiniteAndIndefiniteLivedIntangibleAssetsByMajorClassTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element id="hei_ScheduleOfIntangibleAssetsByMajorClassTextBlock" name="ScheduleOfIntangibleAssetsByMajorClassTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_ScheduleofDeferredCompensationPlansLineItems" name="ScheduleofDeferredCompensationPlansLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_ScheduleofDeferredCompensationPlansTable" name="ScheduleofDeferredCompensationPlansTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element id="hei_ScheduleofFairValueofTotalConsiderationTableTextBlock" name="ScheduleofFairValueofTotalConsiderationTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element id="hei_ScheduleofPutRightsTableTextBlock" name="ScheduleofPutRightsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element id="hei_ScheduleofResearchandDevelopmentExpensesTableTextBlock" name="ScheduleofResearchandDevelopmentExpensesTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element id="hei_ScheduleofRevenueandLonglivedAssetsbyGeographicAreaTableTextBlock" name="ScheduleofRevenueandLonglivedAssetsbyGeographicAreaTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element id="hei_ScheduleofSharebasedActivityTableTextBlock" name="ScheduleofSharebasedActivityTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_SegmentReportingReconcilingItemForOperatingProfitLossAndCapitalExpenditureFromSegmentToConsolidatedLineItems" name="SegmentReportingReconcilingItemForOperatingProfitLossAndCapitalExpenditureFromSegmentToConsolidatedLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_SelectedFinancialStatementInformationAbstract" name="SelectedFinancialStatementInformationAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_SelectedFinancialStatementInformationDetailsAbstract" name="SelectedFinancialStatementInformationDetailsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element id="hei_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsForfeitureRate" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsForfeitureRate" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_ShareBasedCompensationArrangementSharesAvailableForGrantRollForward" name="ShareBasedCompensationArrangementSharesAvailableForGrantRollForward" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element id="hei_SharesAvailableforIssuance" name="SharesAvailableforIssuance" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="hei_SolidSealingTechnologyMember" name="SolidSealingTechnologyMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_SpecialtyProductsMember" name="SpecialtyProductsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_SpecialtySiliconeProductsMember" name="SpecialtySiliconeProductsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="hei_StockHeldDuringPeriodValueDeferredCompensationObligation" name="StockHeldDuringPeriodValueDeferredCompensationObligation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="hei_StockIssuedDuringPeriodValueDeferredCompensationObligation" name="StockIssuedDuringPeriodValueDeferredCompensationObligation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_StockOptionAndFutureGrantsMember" name="StockOptionAndFutureGrantsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_SubsidiaryEightMember" name="SubsidiaryEightMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_SubsidiaryElevenMember" name="SubsidiaryElevenMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_SubsidiaryFifteenMember" name="SubsidiaryFifteenMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_SubsidiaryFiveMember" name="SubsidiaryFiveMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_SubsidiaryFourMember" name="SubsidiaryFourMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_SubsidiaryFourteenMember" name="SubsidiaryFourteenMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_SubsidiaryNineMember" name="SubsidiaryNineMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_SubsidiaryOneMember" name="SubsidiaryOneMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_SubsidiarySevenMember" name="SubsidiarySevenMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_SubsidiarySeventeenMember" name="SubsidiarySeventeenMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_SubsidiarySixMember" name="SubsidiarySixMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_SubsidiarySixteenMember" name="SubsidiarySixteenMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_SubsidiaryTenMember" name="SubsidiaryTenMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_SubsidiaryThirteenMember" name="SubsidiaryThirteenMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_SubsidiaryThreeMember" name="SubsidiaryThreeMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_SubsidiaryTwelveMember" name="SubsidiaryTwelveMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_SubsidiaryTwoMember" name="SubsidiaryTwoMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_TTTCubedMember" name="TTTCubedMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="hei_TemporaryEquityRedeemableNoncontrollingInterestsTextBlock" name="TemporaryEquityRedeemableNoncontrollingInterestsTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="hei_TotalShareholdersEquityMember" name="TotalShareholdersEquityMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="hei_TransitionTaxExpensefromUnremittedEarningsfromForeignSubsidiaries" name="TransitionTaxExpensefromUnremittedEarningsfromForeignSubsidiaries" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="hei_Transitiontaxexpensefromunremittedforeignsubsidiaries" name="Transitiontaxexpensefromunremittedforeignsubsidiaries" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration"/>
</xsd:schema>


8 Subsequent Filings that Reference this Filing

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

12/20/23  HEICO Corp.                       10-K       10/31/23  131:15M
 8/04/23  HEICO Corp.                       S-3ASR      8/04/23    5:481K                                   EdgarAgents LLC/FA
 7/21/23  HEICO Corp.                       424B5                  2:2.3M                                   EdgarAgents LLC/FA
 7/19/23  HEICO Corp.                       424B5                  1:939K                                   EdgarAgents LLC/FA
 7/18/23  HEICO Corp.                       S-3ASR      7/18/23   10:60M                                    EdgarAgents LLC/FA
12/21/22  HEICO Corp.                       10-K       10/31/22  123:15M
12/21/21  HEICO Corp.                       10-K       10/31/21  121:14M
12/23/20  HEICO Corp.                       10-K       10/31/20  127:15M
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Filing Submission 0000046619-19-000095   –   Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)

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