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American Electric Power Co Inc, et al. – ‘8-K’ for 3/30/20 – ‘EX-101.DEF’

On:  Monday, 3/30/20, at 7:30am ET   ·   For:  3/30/20   ·   Accession #:  4904-20-33   ·   File #s:  0-00343, 1-03146, 1-03457, 1-03525, 1-03570, 1-06543, 333-217143, 333-221643

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

 3/30/20  American Electric Power Co Inc    8-K:8       3/30/20   12:353K
          Public Service Co of Oklahoma
          Southwestern Electric Power Co
          Appalachian Power Co
          Indiana Michigan Power Co
          Ohio Power Co
          AEP Transmission Company, LLC
          AEP Texas Inc.

Current Report   —   Form 8-K   —   Sect. 13 / 15(d) – SEA’34
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 8-K         Current Report                                      HTML     65K 
12: R1          Document and Entity Information                     HTML     87K 
10: XML         IDEA XML File -- Filing Summary                      XML     13K 
11: XML         XBRL Instance -- a0320208k_htm                       XML     62K 
 9: EXCEL       IDEA Workbook of Financial Reports                  XLSX      8K 
 3: EX-101.CAL  XBRL Calculations -- aep-20200330_cal                XML      8K 
 4: EX-101.DEF  XBRL Definitions -- aep-20200330_def                 XML     56K 
 5: EX-101.LAB  XBRL Labels -- aep-20200330_lab                      XML    117K 
 6: EX-101.PRE  XBRL Presentations -- aep-20200330_pre               XML     58K 
 2: EX-101.SCH  XBRL Schema -- aep-20200330                          XSD     21K 
 8: JSON        XBRL Instance as JSON Data -- MetaLinks               18±    27K 
 7: ZIP         XBRL Zipped Folder -- 0000004904-20-000033-xbrl      Zip     22K

‘EX-101.DEF’   —   XBRL Definitions — aep-20200330_def

This Exhibit is an XBRL XML File.

                                                                                                                                                                                
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