What was found
1ST O/B'S OXYGEN MASK MICROPHONE IS INOPERATIVE. REPLACED O2 MASK AND BOX STOWAGE AT FIRST OFFICER SIDE, TESTS OKAY. O2 MASK REPLACED PER AMM. TEST OKAY.
- Difficulty date
- July 4, 2011
- Submitted
- August 2, 2011
- Operation
- Air carrier
- Aircraft
- N818UA
- Make and model
- Airbus A319131
- Aircraft serial
- 882
- Aircraft time
- 44,218 hours, 17,484 cycles
- Engine
- Iae V2522A5
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Oxygen Mask
- Part number
- MF20534
- Part serial
- 523
- Condition
- Faulty
- Location
- Cockpit
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.