AD 2005-05-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | 757 | Airworthiness Directives; Boeing Model 757 Series Airplanes |
Unsafe Condition
Damage caused by an electrical arc in a connector on the cable assembly for the lower anti-collision light, which could result in a fire in a flammable leakage zone of the airplane.
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Required Actions
Within 60 months after the effective date, inspect or review maintenance records to identify the part number (P/N) of the cable assembly for the lower anti-collision light. If Boeing P/N S283T012-15 or Grimes P/N 60-3414-9 is identified, or if the part number cannot be positively identified, replace the cable assembly with a new, improved one or modify the existing assembly, and perform related investigative actions as per Boeing Alert Service Bulletins 757-33A0048 or 757-33A0049.
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Compliance Time
Within 60 months after the effective date of April 6, 2005.
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Affected Aircraft
Boeing Model 757-200, -200CB, -200PF, and -300 series airplanes identified in Boeing Alert Service Bulletins 757-33A0048 and 757-33A0049, dated March 28, 2002, certificated in any category.
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Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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