AD Amdt-39-10808
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | 747-100 | Airworthiness Directives; Boeing Model 747-100, -200, -300, SP, and SR Series Airplanes |
Unsafe Condition
Excessive energy levels in the electrical wiring and probes of the fuel system could be induced by electrical transients, leading to arcing of the FQIS electrical wiring or probes in the fuel tank(s).
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Install shielding and separation of the electrical wiring of the fuel quantity indication system (FQIS).
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 747-100, -200, -300, SP, and SR series airplanes.
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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