What was found
FIRST OFFICER`S OXYGEN MASK MICROPHONE IS INOPERATIVE. O2 MASK NO HELP, O2 BOX NO HELP, ORIGINAL INSTALLED. REMOVED AND REPLACED AMU, OPS CHECK OKAY.
- Difficulty date
- April 4, 2013
- Submitted
- April 10, 2013
- Operation
- Air carrier
- Aircraft
- N824UA
- Make and model
- Airbus A319131
- Aircraft serial
- 965
- Aircraft time
- 49,111 hours, 19,559 cycles
- Engine
- Iae V2522A5
- System (JASC)
- 2350 · Audio Integrating System
- Part
- Amu
- Part number
- AMU2790CB04
- Part serial
- 89
- Condition
- Inoperative
- Location
- Audio Control
- 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.