- Effective
- May 28, 1965
- Model
- M20E
- Data sheet
- TCDS2A3
- Registered aircraft
- 838 matched by model
- Product
- Aircraft · Small airplane
- Amendment
- 39-74
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 | 20 KB | 81c60be4…83aa3d9 | FAA DRS (API key needed) |
On this page
The airworthiness directive
65-12-03 MOONEY: Amdt. 39-74 Part 39 Federal Register May 28, 1965. Applies to Model M20E Aircraft, Serial Numbers 101 through 722 Equipped with Hartzell Propeller, HC-C2YK/7666-2 or CHC-C2YK/7666-2.
Compliance required within the next 25 hours' time in service after the effective date of this AD unless already accomplished.
To avoid continuous propeller operation in the speed range where vibration stresses are high, accomplish the following:
(a) Add the following operating limitation to the Airplane Flight Manual:
"Avoid continuous operation between 2,100 and 2,350 r.p.m."
(b) Mark engine tachometer with a red arc from 2,100 to 2,350 r.p.m., install Mooney decal P/N 150010-65, on tachometer bezel glass in accordance with Mooney Service Letter No. 21-127, dated April 15, 1965.
This directive effective May 28, 1965.
Affected TCDS · 1
The type certificate data sheets for the models this AD names, matched by model and maker.
Registered aircraft · 838
Registered aircraft whose airframe or engine model this AD names. Matched by model only, so check each against the AD’s applicability.
| 1963 | 52 |
|---|---|
| 1964 | 133 |
| 1965 | 201 |
| 1966 | 188 |
| 1967 | 30 |
| 1968 | 10 |
| 1969 | 38 |
| 1970 | 13 |
| 1971 | 12 |
| 1973 | 1 |
| 1974 | 21 |
| 1975 | 10 |
129 with no year recorded