What was found
FO O2 MASK MICROPHONE INOPERATIVE. REPLACED AMU PER MM. ALL OPS NORMAL.
- Difficulty date
- May 24, 2011
- Submitted
- June 22, 2011
- Operation
- Air carrier
- Aircraft
- N452UA
- Make and model
- Airbus A320232
- Aircraft serial
- 955
- Aircraft time
- 40,508 hours, 16,603 cycles
- Engine
- Iae V2527A5
- System (JASC)
- 2350 · Audio Integrating System
- Part
- Microphone
- Part number
- 2790CB04
- Part serial
- 103
- Condition
- Inoperative
- Location
- Oxygen Mask
- 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.