AD 96-19-14
Unsafe Condition
Chafing of flexible oxygen hoses (part numbers A66152-407 and A66152-417) could result in uncontrollable loss of oxygen from the flightcrew oxygen system and presence of oxygen in areas with possible ignition sources.
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Required Actions
Replace flexible oxygen hoses with part numbers A66152-407 in left/right side consoles with insulated tube assemblies D66127-401; replace hoses with part number A66152-417 in flight compartment gangway with insulated tube assemblies D66127-403. Compliance must follow Fokker Service Bulletin SBF100-35-004.
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Compliance Time
Within 12 months or 3,000 flight cycles after the effective date of this AD, whichever occurs first.
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Affected Aircraft
Fokker Model F28 Mark 0100 series airplanes with serial numbers 11244 through 11321 inclusive, and 11323 through 11332 inclusive.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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