AD 90-23-05
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| engine | General Electric Company | CF6-80A3 | GENERAL ELECTRIC COMPANY Model CF6-80A3 Engines |
Unsafe Condition
Failure of the engine aft mount, which could result in engine separation.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Conduct an 'in shop' dip etch and fluorescent penetrant inspection of the engine aft upper and lower mount beams with specified part numbers. Remove and replace cracked mounts before further flight. Ferry aircraft per FAR 21.197 and 21.199 if needed. Alternate compliance may be approved with substantiating data.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
At the next engine removal or within 18 months after the effective date of this AD, whichever occurs first.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
General Electric Company CF6-80A3 engines installed on, but not limited to, Airbus A310-200 aircraft.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.