AD 2022-25-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | Company | Airworthiness Directives; The Boeing Company Airplanes |
Unsafe Condition
cracking in fastener holes at the center wing box and at certain positions of the rear spar and lower skin
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
repetitive detailed inspections of the center wing box lower skin for cracking and repetitive HFEC and UT inspections of the rear spar lower chord at a certain position for cracking, repetitive sealant application, and repair if necessary
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 50 flight hours
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
The Boeing Company Model 707 and Model 727 airplanes
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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