AD 2000-21-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Lockheed | L-1011-385 | Airworthiness Directives; Lockheed Model L-1011-385 Series Airplanes |
Unsafe Condition
Corrosion or fatigue cracking of certain structural elements of the airplane, which could result in reduced structural integrity.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Conduct repetitive inspections to detect corrosion or fatigue cracking of certain structural elements; take corrective action if necessary; and incorporate certain structural modifications as specified in the service bulletins listed in Tables I and II of Revision 1 of the Collector Service Bulletin.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within the applicable compliance thresholds and repetitive intervals listed in the individual service bulletins in Tables I and II of Revision 1 of the Collector Service Bulletin. One-time inspections have a grace period of 14 months after the effective date of the AD.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
All Lockheed Model L-1011-385 series airplanes.
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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