AD Amdt-39-10065
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Lockheed | L-1011 | Airworthiness Directives; Lockheed Model L-1011 Series Airplanes Equipped With Rolls-Royce Model RB211-524 Series Engines |
| engine | Rolls-Royce | RB211-524 Series | Airworthiness Directives; Lockheed Model L-1011 Series Airplanes Equipped With Rolls-Royce Model RB211-524 Series Engines |
Unsafe Condition
Interference between the fireloop and a fuel line due to an ineffective modification could lead to fire in the high speed gearboxes and hinder fire detection.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Install a new modification in place of the previously required modification to eliminate interference between the fireloop and fuel line, ensuring effective fire detection and prevention.
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
Lockheed Model L-1011 series airplanes equipped with Rolls-Royce Model RB211-524 series 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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