What was found
F/O COMM PANEL O2 MASK INTERCOM SWITCH DOES NOT WORK. AMU FOUND FAULTY. REPLACED AMU. OPS NORMAL.
- Difficulty date
- April 19, 2011
- Submitted
- April 20, 2011
- Operation
- Air carrier
- Aircraft
- N489UA
- Make and model
- Airbus A320232
- Aircraft serial
- 1702
- Aircraft time
- 29,707 hours, 13,304 cycles
- Engine
- Iae V2527A5
- System (JASC)
- 2350 · Audio Integrating System
- Part
- Amu
- Part number
- AMU2790CB04
- Part serial
- 19
- Condition
- Faulty
- 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.