- Effective
- August 23, 1965
- Models
- 727-100 Series, 727-100C Series, 727-200 Series, 727-200F Series, 727 Series, 727C Series
- Data sheet
- TCDSA3WE
- Registered aircraft
- 25 matched by model
- Product
- Aircraft · Large airplane
- Amendment
- 39-108
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.
Copies of the files this page was built from, with their SHA-256. Retrieved October 18, 2026.
| File | Size | SHA-256 | Original |
|---|---|---|---|
| FAA DRS HTML | 19 KB | f8945740…51d7848 | FAA DRS (API key needed) |
On this page
The airworthiness directive
65-17-01 BOEING: Amdt. 39-108 Part 39 Federal Register July 24, 1965. Applies to Model 727 Series Airplanes.
Compliance required within the next 600 hours' time in service after the effective date of this AD unless already accomplished.
To prevent inadvertent thrust reversing from failure to the locking pin, replace the thrust reverser lockout actuator piston, P/N 65-37853-2, on each engine, with actuator piston, P/N 65- 37853-3, in accordance with Boeing Alert Service Bulletin No. 78-18, or later FAA-approved revision, or an equivalent approved by the Chief, Aircraft Engineering Division, FAA Western Region.
This directive effective August 23, 1965.
Affected TCDS · 1
The type certificate data sheets for the models this AD names, matched by model and maker.
Registered aircraft · 25
Registered aircraft whose airframe or engine model this AD names. Matched by model only, so check each against the AD’s applicability.
| 1971 | 1 |
|---|---|
| 1973 | 1 |
| 1975 | 2 |
| 1976 | 3 |
| 1977 | 2 |
| 1978 | 2 |
| 1979 | 1 |
| 1981 | 5 |
| 1982 | 1 |
7 with no year recorded