AD 00-4929
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| engine | Rolls-Royce | plc 524 Series and Trent 768-60 and 772-60 | Airworthiness Directives; Rolls-Royce plc 524 Series and Trent 768-60 and 772-60 Turbofan Engines |
Unsafe Condition
Failure of the joint bolt assemblies securing the high-pressure compressor (HPC) to the high-pressure turbine (HPT) could result in a cracked stage 6 HPC disk, possible uncontained engine failure, and damage to the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Replace the joint bolt assemblies that secure the HPC to the HPT. This action must be completed before further flight.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before further flight
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Rolls-Royce plc RB211-524G2-T-19, RB211-524G3-T-19, RB211-524H2-T-19, RB211 Trent 768-60, and RB211 Trent 772-60 turbofan engines.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.