- Effective
- August 27, 1975
- Models
- RB211-22B-02, RB211-22B/MOD 72-8700, RB211-524B-02, RB211-524B-B-02, RB211-524B2-19, RB211-524B2-B-19 and 19 more
- Registered aircraft
- 196 matched by model
- Product
- Engine
- Amendment
- 39-2281
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 | e9439dc2…bb4d036 | FAA DRS (API key needed) |
On this page
The airworthiness directive
75-16-09 ROLLS ROYCE (1971) LIMITED: Amendment 39-2281. Applies to Rolls Royce RB 211 series engines, serial numbers 10479 and prior.
Compliance required before September 1, 1975, unless already accomplished.
To prevent engine loss of oil and possible inflight engine shutdown, modify the HS external gearbox oil tank filler cap and housing in accordance with Rolls Royce (1971) Limited Service Bulletin RB211-72-3533, dated August 12, 1974, or an FAA-approved equivalent.
This amendment becomes effective August 27, 1975.
Affected TCDS · 2
The type certificate data sheets for the models this AD names, matched by model and maker.
Registered aircraft · 196
Registered aircraft whose airframe or engine model this AD names. Matched by model only, so check each against the AD’s applicability.
| 1974 | 2 |
|---|---|
| 1982 | 1 |
| 1983 | 1 |
| 1985 | 1 |
| 1987 | 3 |
| 1988 | 1 |
| 1989 | 4 |
| 1990 | 2 |
| 1991 | 5 |
| 1992 | 9 |
| 1993 | 1 |
| 1994 | 27 |
| 1995 | 15 |
| 1996 | 8 |
| 1997 | 13 |
| 1998 | 12 |
| 1999 | 25 |
| 2000 | 18 |
| 2001 | 26 |
| 2002 | 10 |
| 2003 | 4 |
| 2004 | 5 |
| 2014 | 1 |
2 with no year recorded