What was found
CAPTAIN'S OXYGEN MASK MICROPHONE IS INOPERATIVE. CREW COMMENTS: MIC IS INTERMITTANT. SHORT IN MIC/MASK. REPLACED CAPT O2 MASK ASSY.
- Difficulty date
- June 3, 2008
- Submitted
- July 1, 2008
- Operation
- Air carrier
- Aircraft
- N431UA
- Make and model
- Airbus A320232
- Aircraft serial
- 571
- Aircraft time
- 43,171 hours, 15,247 cycles
- Engine
- Iae V2527A5
- System (JASC)
- 2350 · Audio Integrating System
- Part
- Microphone
- Condition
- Shorted
- Location
- Cockpit
- Component
- Oxygen Mask
- Component part number
- MF20010
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- W
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.