AD 81-26-01 R1

Airworthiness directive · Main Rotor Drive Shaft · MD Helicopters 369, 369A, 369D and 7 more

Effective
October 31, 1990
Models
369, 369A, 369D, 369E, 369F, 369FF and 4 more
Data sheet
TCDSH3WE
Registered aircraft
614 matched by model
Product
Aircraft · Rotorcraft
Amendment
39-6689
Docket
89-ASW-43

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 May 30, 2024.

On this page

Affected TCDS · 1

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

Registered aircraft · 614

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
  • Hughes Helicopters241 aircraft
  • MD Helicopters142 aircraft
  • Hughes123 aircraft
  • Mcdonnell Douglas Helicopter83 aircraft
  • Mcdonnell Douglas Heli17 aircraft
  • Other makers48 aircraft
By year built
19662026
Registered aircraft by year built: 469 aircraft
19661
19675
19689
196917
19705
19714
19728
197311
197411
19757
197613
197728
197831
197927
198033
198137
198215
19837
19846
19858
19864
19878
19889
198914
199015
199111
19925
19933
19945
19951
19965
19971
19984
19992
200010
20012
20031
20063
20074
200813
200913
20103
20111
20127
20133
20143
20154
20161
20172
20181
20194
20204
20211
20223
20236
20248
20251
20261

145 with no year recorded

By model

See all 22 models

Aircraft

See all 614 aircraft