AD 90-03-15
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Lockheed Martin Corporation | L-1011-385-1 | Airworthiness Directives; LOCKHEED Model L-1011 Series Airplanes |
| aircraft | Lockheed Martin Corporation | L-1011-385-1-14 | Airworthiness Directives; LOCKHEED Model L-1011 Series Airplanes |
| aircraft | Lockheed Martin Corporation | L-1011-385-1-15 | Airworthiness Directives; LOCKHEED Model L-1011 Series Airplanes |
| aircraft | Lockheed Martin Corporation | L-1011-385-3 | Airworthiness Directives; LOCKHEED Model L-1011 Series Airplanes |
Unsafe Condition
Failure of the No. 3 flap vane outboard carriage link assembly due to cracks.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the left and right No. 3 flap vane outboard carriage link assembly for cracks using eddy-current procedure. If no cracks found, conduct repetitive inspections every 1,000 landings. Replace link assembly with specified parts if cracks are found. Remove existing rub strips on spoilers No. 3-6 and check vane-to-spoiler clearance. Replace aluminum fittings with titanium within 2.5 years.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Prior to the accumulation of 6,000 landings or 15,000 flight hours, whichever occurs first, or within 30 days after the effective date of this AD, whichever occurs later.
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Affected Aircraft
Lockheed Model L-1011 series airplanes, certificated in any category.
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
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