AD 2001-24-31
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | 747 | Airworthiness Directives; Boeing Model 747 Series Airplanes |
Unsafe Condition
Chafing of certain electrical wire bundles behind the P4 flight engineer's panel in the cockpit, which could lead to burning of electrical wires, resulting in smoke in the cockpit and loss of function of several airplane systems.
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Required Actions
Perform a one-time detailed visual inspection for chafing of certain electrical wire bundles behind the P4 flight engineer's panel. Repair any chafed wire bundles if necessary. Wrap the electrical wire bundles with Teflon sleeving and reroute them.
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Compliance Time
Within 12 months after the effective date of this AD.
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Affected Aircraft
Boeing Model 747 series airplanes, as listed in Boeing Alert Service Bulletin 747-24A2118, Revision 3, dated June 24, 1999; certificated in any category.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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