- Effective
- April 28, 1977
- Models
- 337, 337A, 337B, 337C, 337D, 337E and 12 more
- Data sheet
- TCDSA6CE
- Registered aircraft
- 598 matched by model
- Product
- Aircraft · Small airplane
- Amendment
- 39-2876
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 | a1d11bbc…80ebbab | FAA DRS (API key needed) |
On this page
The airworthiness directive
77-08-05 CESSNA: Amendment 39-2876. Applies to 337 Series (Serial Numbers 337-0002 thru 33701783), T337 Series (Serial Numbers 337-0001, 337-0526 thru 33701398 and P3370001 thru P3370271) and M337 Series (Serial Numbers 337-M0001 thru 337-M0467) airplanes.
Compliance: Required as indicated, unless already accomplished.
To prevent single engine takeoffs, within the next 25 hours' time in service after the effective date of this AD, accomplish the following:
A) Install a Cessna P/N 1400019-77 placard right of the tachometer instrument which reads as follows:
"DO NOT INITIATE SINGLE ENGINE TAKEOFF"
and operate the aircraft in accordance with this limitation.
B) Any equivalent method of compliance with this AD must be approved by the Chief, Engineering and Manufacturing Branch, FAA, Central Region.
C) Cessna Service Letter ME77-8, dated March 28, 1977, or later approved revisions pertains to the subject matter of this AD.
This amendment becomes effective April 28, 1977.
Affected TCDS · 1
The type certificate data sheets for the models this AD names, matched by model and maker.
Registered aircraft · 598
Registered aircraft whose airframe or engine model this AD names. Matched by model only, so check each against the AD’s applicability.
| 1964 | 2 |
|---|---|
| 1965 | 41 |
| 1966 | 48 |
| 1967 | 54 |
| 1968 | 47 |
| 1969 | 47 |
| 1970 | 15 |
| 1971 | 12 |
| 1972 | 25 |
| 1973 | 50 |
| 1974 | 21 |
| 1975 | 26 |
| 1976 | 25 |
| 1977 | 24 |
| 1978 | 12 |
| 1979 | 6 |
| 1980 | 2 |
141 with no year recorded