AD Amdt-39-10715
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | 747 and 767 | Airworthiness Directives; Boeing Model 747 and 767 Series Airplanes Equipped with Rolls-Royce Model RB211-524G/H Engines |
| engine | Rolls-Royce | RB211-524G/H | Airworthiness Directives; Boeing Model 747 and 767 Series Airplanes Equipped with Rolls-Royce Model RB211-524G/H Engines |
Unsafe Condition
Combustor burn-through event damaged the engine fire detection system such that no fire warning message was annunciated in the flight deck.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Modify the engine fire detection system to prevent failure to annunciate a fire warning message following a severe engine failure.
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
Boeing Model 747 and 767 series airplanes equipped with Rolls-Royce Model RB211-524G/H 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
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