What was found
2ND OBSVR SEAT O2 MASK MIC NOTED INOP DURING TROUBLESHOOT CAPTS INOP O2 MASK MIC. VERIFIED AUDIO CONTROL FUNCTIONS OPS NORMAL OTHERWISE. INOP 2ND OBSVR SEAT. REPLACED 2 OBSVR MASK.
- Difficulty date
- February 5, 2010
- Submitted
- February 5, 2010
- Operation
- Air carrier
- Aircraft
- N410UA
- Make and model
- Airbus A320232
- Aircraft serial
- 463
- Aircraft time
- 54,496 hours, 19,843 cycles
- Engine
- Iae V2527A5
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Microphone
- Condition
- Faulty
- Location
- Oxygen Mask
- Component
- Oxygen Mask
- Component part number
- MF20010
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.