- Published
- December 4, 1956
- Issued
- December 4, 1956
- Model
- PA-22
- Data sheet
- TCDS1A6
- Registered aircraft
- 277 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 November 21, 2025.
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 | 6f4a8548…a6fa265 | FAA DRS (API key needed) |
On this page
The airworthiness directive
51-27-03 PIPER: Applies to All Model PA-22 Aircraft, Serial Numbers 22-1 Through 22-354.
Compliance should be made before next flight in freezing temperature, but not later than December 15, 1951.
Driving rain or washing may cause an accumulation of water in nose wheel oleo housing which can freeze in lower bearing and render rudder system inoperative. To provide drainage, locate a 3/16-inch hole on aft side of nose wheel oleo housing, P/N 13035, centered 9/16-inch above lower edge of housing. Unless oleo strut is removed from housing, use extreme care not to damage oleo strut while drilling drain hole. Insure strut is drained. Fill upper end of housing and upper bearing area with generous amount of cup grease to seal against water.
(Piper Service Bulletin No. 119, dated November 7, 1951, covers this same subject.)
Affected TCDS · 1
The type certificate data sheets for the models this AD names, matched by model and maker.
Registered aircraft · 277
Registered aircraft whose airframe or engine model this AD names. Matched by model only, so check each against the AD’s applicability.
| 1950 | 1 |
|---|---|
| 1951 | 61 |
| 1952 | 43 |
| 1953 | 48 |
| 1954 | 23 |
| 1955 | 20 |
| 1956 | 10 |
| 1958 | 3 |
| 1959 | 4 |
| 1961 | 3 |
| 1963 | 1 |
60 with no year recorded