AD 2012-13-05
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | Company | Airworthiness Directives; The Boeing Company Airplanes |
Unsafe Condition
Electrical current passing through the low-pressure oxygen hose internal anti-collapse spring can cause the low-pressure oxygen hose to melt or burn, leading to an oxygen-fed fire in the flight compartment.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Replace the low-pressure oxygen hoses with non-conductive low-pressure oxygen hoses in the flight compartment.
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Compliance Time
Within 18 months of the effective date (August 16, 2012).
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Affected Aircraft
The Boeing Company Model 777-200, -200LR, -300, -300ER, and 777F series airplanes.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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