AD Amdt-39-10650
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | 747 | Airworthiness Directives; Boeing Model 747 Series Airplanes |
Unsafe Condition
Damage to the internal wiring of the scavenge pump could result in fuel leakage from the electrical connector into the main landing gear wheel well or electrical arcing within the scavenge pump motor, leading to a fuel fire in the wheel well.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Conduct a one-time inspection to identify the part number of the scavenge pump motor-impeller unit and perform corrective action if necessary.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before further flight
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Boeing Model 747 series airplanes subject to the existing AD requiring disconnection of the electrical connector to the center wing tank scavenge pump.
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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