What was found
CAPTAIN'S OXYGEN MASK MICROPHONE IS INOPERATIVE. REPLACED O2 MASK ASSY.
- Difficulty date
- September 8, 2011
- Submitted
- September 9, 2011
- Operation
- Air carrier
- Aircraft
- N403UA
- Make and model
- Airbus A320232
- Aircraft serial
- 442
- Aircraft time
- 59,809 hours, 22,118 cycles
- Engine
- Iae V2527A5
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Oxygen Mask
- Part number
- MF20534
- Part serial
- 1663
- Condition
- Inoperative
- Location
- Cockpit
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.