- Effective
- February 28, 1984
- Models
- 250-B17, 250-B17B, 250-B17C, 250-B17D, 250-C20, 250-C20B, 250-C20C (T63-A-720), 250-C20F
- Registered aircraft
- 1,083 matched by model
- Product
- Engine
- Amendment
- 39-4814
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 | 33 KB | 88a3ecf5…9561f31 | FAA DRS (API key needed) |
On this page
Affected TCDS · 2
The type certificate data sheets for the models this AD names, matched by model and maker.
Registered aircraft · 1,083
Registered aircraft whose airframe or engine model this AD names. Matched by model only, so check each against the AD’s applicability.
| 1947 | 1 |
|---|---|
| 1958 | 1 |
| 1960 | 2 |
| 1961 | 1 |
| 1962 | 5 |
| 1963 | 1 |
| 1964 | 1 |
| 1965 | 3 |
| 1966 | 4 |
| 1967 | 6 |
| 1968 | 11 |
| 1969 | 9 |
| 1970 | 14 |
| 1971 | 19 |
| 1972 | 23 |
| 1973 | 21 |
| 1974 | 30 |
| 1975 | 24 |
| 1976 | 34 |
| 1977 | 43 |
| 1978 | 42 |
| 1979 | 61 |
| 1980 | 64 |
| 1981 | 75 |
| 1982 | 52 |
| 1983 | 17 |
| 1984 | 14 |
| 1985 | 16 |
| 1986 | 15 |
| 1987 | 9 |
| 1988 | 22 |
| 1989 | 26 |
| 1990 | 18 |
| 1991 | 21 |
| 1992 | 23 |
| 1993 | 24 |
| 1994 | 34 |
| 1995 | 43 |
| 1996 | 17 |
| 1997 | 18 |
| 1998 | 9 |
| 1999 | 6 |
| 2000 | 17 |
| 2001 | 15 |
| 2002 | 8 |
| 2003 | 2 |
| 2004 | 2 |
| 2005 | 3 |
| 2007 | 3 |
| 2008 | 10 |
| 2009 | 4 |
| 2010 | 1 |
| 2012 | 3 |
| 2013 | 2 |
| 2014 | 3 |
| 2018 | 1 |
| 2020 | 1 |
| 2021 | 1 |
128 with no year recorded
By model
Aircraft
N100ATWestern Pacific Fisheries · Hermosa Beach, CAN100LMHaddock Flying Service Inc · Salters, SCN101ALRegistered aircraft
See all 1,083 aircraft