AD 2012-11-15
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | BAE | SYSTEMS (Operations) Limited | Airworthiness Directives; BAE SYSTEMS (Operations) Limited Airplanes |
Unsafe Condition
Reports of cracking found in the wing rear spar, which could propagate to a critical length, possibly affecting the structural integrity of the area and resulting in a fuel tank rupture.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Perform a one-time detailed inspection for cracks, corrosion, and other defects of the rear face of the wing rear spar, in accordance with BAE SYSTEMS (Operations) Limited Alert Service Bulletin J41-A57-029. Repair any defects found within specified criteria before further flight. For defects exceeding criteria, repair using an approved method.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 300 flight hours after the effective date, or before further flight if a fuel leak is detected in the vicinity of a wing rear spar, whichever occurs first.
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Affected Aircraft
BAE SYSTEMS (Operations) Limited Model 4101 airplanes, all models, and all serial numbers.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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