AD 2016-25-25
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | BAE | Systems (Operations) Limited | Airworthiness Directives; BAE Systems (Operations) Limited Airplanes |
Unsafe Condition
Cracking in the wing rear spar, initiated at adjacent fastener bores in the rear spar upper boom and progressing into the rear spar web, due to fatigue.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Conduct repetitive detailed inspections for cracks, corrosion, and other defects of the rear face of the wing rear spar, and repair if necessary.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 1600 flight cycles from the effective date.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
All BAE Systems (Operations) Limited Model 4101 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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