SDR GTIA2015100801382

Service difficulty report · Oxygen Mask · Airbus A319132

Difficulty date: October 8, 2015
Submitted: October 9, 2015
Operation: Air carrier
Aircraft: N521NK
Make and model: Airbus A319132
Aircraft serial: 2797
Aircraft time: 29,097 hours, 18,070 cycles
System (JASC): 3510 · Crew Oxygen System
Part: Oxygen Mask
Part number: MF20534
Condition: Failed
Location: Cockpit
Stage of operation: IN
How discovered: V
Nature of condition: O
Precautionary procedure: K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

F/O'S O2 MASK FAILS FLOW TEST. DURING TEST, O2 FLOW KEEPS FLOWING WHEN IT SHOULD STOP. R & R F/O'S O2-MASK STOWAGE BOX AND FULL FACE MASK IAW AMM 35-12-41 AND PERFORMED OPS TEST, OP'S TEST NORMAL, NO LEAKS NOTED, ACCOMPLISHED OPS TEST OF THE O2 MASK MICROPHONE IAW AMM 23-51-00, OPS TEST NORMAL

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