What was found
2ND OBSERVERS OXYGEN MASK MIC WILL NOT TRANSMIT. REPLACED MASK ASSY, NO LEAKS NOTED. MIC STILL DOSEN'T TRANSMIT ON PA OR TO VHF.
- Difficulty date
- December 15, 2010
- Submitted
- December 15, 2010
- Operation
- Air carrier
- Aircraft
- N656UA
- Make and model
- Boeing 767322
- Aircraft serial
- 25394
- Aircraft time
- 76,174 hours, 12,259 cycles
- Engine
- Pwa PW4060
- System (JASC)
- 2300 · Communications System
- Part
- Microphone
- Condition
- Faulty
- Location
- Oxygen Mask
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.