AD 95-17-03
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Lockheed Martin Corporation | L-1011-385-1 | Lockheed Aeronautical System Company Model L-1011-385 Series Airplanes |
| aircraft | Lockheed Martin Corporation | L-1011-385-1-14 | Lockheed Aeronautical System Company Model L-1011-385 Series Airplanes |
| aircraft | Lockheed Martin Corporation | L-1011-385-1-15 | Lockheed Aeronautical System Company Model L-1011-385 Series Airplanes |
| aircraft | Lockheed Martin Corporation | L-1011-385-3 | Lockheed Aeronautical System Company Model L-1011-385 Series Airplanes |
Unsafe Condition
Fatigue-related cracking in the aft pressure bulkhead, which could result in rupture of the aft pressure bulkhead and subsequent depressurization of the cabin.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Accomplish a visual inspection to detect cracks or other discrepancies (including oil can buckles) of the upper gore panels from either the forward or aft side of the aft pressure bulkhead, and repair if necessary. Perform an eddy current inspection to detect cracks of the aft left-hand side and forward right-hand side of the aft pressure bulkhead. Follow Lockheed L-1011 Service Bulletin 093-53-258 for procedures.
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Compliance Time
Prior to the accumulation of 12,000 total landings, or within 30 days after the effective date of this AD, whichever occurs later; unless previously accomplished within the last 2,500 flight cycles.
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Affected Aircraft
Lockheed Aeronautical System Company Model L-1011-385 series airplanes, including L-1011-385-1, L-1011-385-1-14, L-1011-385-1-15, and L-1011-385-3 models.
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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