- Effective
- August 21, 1967
- Model
- M20F
- Data sheet
- TCDS2A3
- Registered aircraft
- 729 matched by model
- Product
- Aircraft · Small airplane
- Amendment
- 39-444
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 | b0fdf6f1…84bb436 | FAA DRS (API key needed) |
On this page
The airworthiness directive
67-22-07 MOONEY: Amdt. No. 39-444, Part 39, Federal Register July 21, 1967. Applies to Model M20F, Serial Numbers 660003, 660004, and 670001 through 670303. Compliance required within the next 15 hours' time in service after the effective date of this AD unless already accomplished. To prevent water retention in the rudder assembly, accomplish the following: Drill .375 (3/8) inch diameter holes in the rudder as shown by Figure 1 of Mooney Service Bulletin M20-149 or FAA-approved equivalent. This may be accomplished without removal of the rudder or any part replacements. This amendment effective August 21, 1967.
Affected TCDS · 1
The type certificate data sheets for the models this AD names, matched by model and maker.
Registered aircraft · 729
Registered aircraft whose airframe or engine model this AD names. Matched by model only, so check each against the AD’s applicability.
| 1966 | 119 |
|---|---|
| 1967 | 212 |
| 1968 | 55 |
| 1969 | 47 |
| 1970 | 19 |
| 1971 | 8 |
| 1974 | 33 |
| 1975 | 71 |
| 1976 | 58 |
| 1977 | 2 |
105 with no year recorded