AD 2017-18-05
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | Company | Airworthiness Directives; The Boeing Company Airplanes |
Unsafe Condition
Cracking in the fuse pin of the wing landing gear beam end fitting, which could lead to a broken fuse pin and subsequent damage to the surrounding structure, including flight control cables and hydraulic systems.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Repetitive replacement or inspection of certain fuse pins, and applicable on-condition actions to detect and correct cracking in the fuse pins.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 50 flight hours after the effective date of the AD.
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Affected Aircraft
The Boeing Company Model 747-100, 747-100B, 747-100B SUD, 747-200B, 747-200C, 747-200F, 747-300, 747-400, 747-400D, 747-400F, 747SR, and 747SP airplanes, certificated in any category.
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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