AD 2010-06-17
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | Company Model 757 | Airworthiness Directives; The Boeing Company Model 757 Airplanes |
Unsafe Condition
Low-pressure flex-hose of a flightcrew or supernumerary oxygen system burning through due to inadvertent electrical current from a short circuit in an adjacent audio select panel.
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Required Actions
Inspect to verify the part number of the low-pressure flex-hoses of the flightcrew and supernumerary oxygen system installed under the oxygen mask stowage box. Replace with a new non-conductive low-pressure flex-hose if necessary.
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Compliance Time
Within 36 months after the effective date of the AD.
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Affected Aircraft
The Boeing Company Model 757 airplanes with low-pressure flex-hoses of the flightcrew and supernumerary oxygen system installed under the oxygen mask stowage box.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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