- Effective
- June 29, 1977
- Models
- G-164A, G-164B, G-164B-15T, G-164B-20T, G-164B-34T, G-164B (with 73 inch wing gap)
- Data sheet
- TCDS1A16
- Registered aircraft
- 481 matched by model
- Product
- Aircraft · Small airplane
- Amendment
- 39-2931
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 |
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| FAA DRS HTML | 19 KB | 26432800…06a5194 | FAA DRS (API key needed) |
On this page
The airworthiness directive
77-13-04 GRUMMAN-AMERICAN: Amendment 39-2931. Applies to G-164B, S/N's 138B, 142B, 177B and up, and G-164A, S/N's 1686, 1695 and up, certificated in all categories.
Accomplish the following, unless previously accomplished:
a) Before further flight, install a placard adjacent to the parking brake handle stating: "Warning - Parking Brake OFF Prior to Landing."
b) Within the next 50 hours in service, install the alteration defined in Grumman American Aviation Corporation Service Bulletin No. 60, dated May 20, 1977, or an equivalent method approved by the Chief, Engineering and Manufacturing Branch, FAA Eastern Region. When this is accomplished, the warning placard may be removed.
This Amendment becomes effective June 29, 1977.
Affected TCDS · 1
The type certificate data sheets for the models this AD names, matched by model and maker.
Registered aircraft · 481
Registered aircraft whose airframe or engine model this AD names. Matched by model only, so check each against the AD’s applicability.
| 1961 | 1 |
|---|---|
| 1963 | 1 |
| 1965 | 1 |
| 1966 | 1 |
| 1967 | 6 |
| 1968 | 6 |
| 1969 | 16 |
| 1970 | 7 |
| 1971 | 11 |
| 1972 | 23 |
| 1973 | 18 |
| 1974 | 31 |
| 1975 | 30 |
| 1976 | 53 |
| 1977 | 42 |
| 1978 | 35 |
| 1979 | 21 |
| 1980 | 4 |
| 1982 | 10 |
| 1983 | 7 |
| 1984 | 10 |
| 1985 | 2 |
| 1986 | 5 |
| 1987 | 3 |
| 1988 | 6 |
| 1989 | 2 |
| 1990 | 3 |
| 1991 | 1 |
| 1992 | 4 |
| 1995 | 1 |
| 1996 | 2 |
| 1998 | 1 |
| 2005 | 1 |
116 with no year recorded