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AD 80-25-07 R1

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Airworthiness directive · Oil Coolers · American Champion 7ECA, 7GCAA, 7GCBC and 39 more

FAA copy· on FAA DRS
AboutSource files 1
Effective
September 24, 1981
Published
September 24, 1981
Issued
August 25, 1981
Models
7ECA, 7GCAA, 7GCBC, 7KCAB, 8GCBC, 8KCAB and 36 more
Data sheets
TCDS3A12TCDS2A3TCDSA-75914 more
Registered aircraft
25,368 matched by model
Product
Appliance
Amendment
39-4220

Unofficial copy of the text in the FAA’s Dynamic Regulatory System. The FAA’s own copy is the authoritative one. DRS record last changed November 21, 2025.

On this page

Affected TCDS · 17

The type certificate data sheets for the models this AD names, matched by model and maker.

TCDS 3A12Textron Aviation Inc.Names 6 of 18 models: 172M, 172K, 172L and 3 moreTCDS 2A3Mooney International CorporationNames 5 of 17 models: M20F, M20E, M20C and 2 moreTCDS A-759American Champion Aircraft Corp.Names 4 of 22 models: 7KCAB, 7GCAA, 7GCBC and 7ECA
See all 17 data sheets

Registered aircraft · 25,368

Registered aircraft whose airframe or engine model this AD names. Matched by model only, so check each against the AD’s applicability.

By aircraft maker
  • Cessna16,803
  • Mooney4,332
  • Bellanca1,735
  • American Champion1,053
  • Champion834
  • Other makers8611
By year built
19432026

3,553 with no year recorded

By model

See all 57 models

Aircraft

N1001JBowmar Bruce C · Oxnard, CAS/N 24-3095N1001MRocky Mountain Ventures Inc · Cheyenne, WYBuilt 1970 · S/N 17259401N1002MSchuler Mark E · Columbia, ILBuilt 1970 · S/N 17259402
See all 25,368 aircraft