- Effective
- October 24, 1964
- Published
- October 24, 1964
- Model
- PA-25-235
- Registered aircraft
- 347 matched by model
- Product
- Aircraft · Small airplane
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.
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| FAA DRS HTML | 20 KB | f0c0f98a…f0eaabc | FAA DRS (API key needed) |
On this page
The airworthiness directive
64-24-05 PIPER: Amdt. 826 Part 507 Federal Register October 24, 1964. Applies to Model PA-25-235 Aircraft, Serial Numbers 25-02, 25-2000 through 25-2931.
Compliance required within 50 hours' time in service after the effective date of this AD unless already accomplished.
Air leaks, which permit entrance of engine fumes into the cockpit, exist in the area of the fuselage right main landing gear fittings. To correct this condition, accomplish the following:
Install seals, Piper Kit Number 756824 or FAA approved equivalent, at the front and rear right main landing gear fittings as indicated on the sketch on the reverse side of Piper Service Bulletin No. 221 dated August 27, 1964.
(Piper Service Bulletin No. 221 dated August 27, 1964, pertains to this same subject.)
This directive effective October 24, 1964.
Registered aircraft · 347
Registered aircraft whose airframe or engine model this AD names. Matched by model only, so check each against the AD’s applicability.
| 1962 | 9 |
|---|---|
| 1963 | 30 |
| 1964 | 39 |
| 1965 | 51 |
| 1966 | 47 |
| 1967 | 19 |
| 1968 | 24 |
| 1969 | 23 |
| 1970 | 3 |
| 1971 | 12 |
| 1972 | 4 |
| 1974 | 11 |
| 1975 | 16 |
| 1976 | 7 |
| 1977 | 1 |
| 1978 | 4 |
| 1979 | 1 |
46 with no year recorded