AD 2009-22-08
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | 747 | Airworthiness Directives; Boeing Model 747 Airplanes; and Boeing Model 757-200, -200PF, and -300 Series Airplanes |
Unsafe Condition
Problems associated with the uncommanded operation of cargo doors.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Replace the control switches of the forward, aft, and nose cargo doors on Model 747 airplanes. Replace the control switches of cargo doors 1 and 2 on Model 757 series airplanes. Brush coat the switch terminals with BMS5-37 or BMS5-45 Class A sealant after all wires are connected.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within specified intervals (72 months per cycle).
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Affected Aircraft
Boeing Model 747 airplanes and Boeing Model 757-200, -200PF, and -300 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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