What was found
FIRST OFFICER OXYGEN MASK MIC INOP. REPLACED MASK. OPS NORMAL.
- Difficulty date
- March 1, 2011
- Submitted
- March 4, 2011
- Operation
- Air carrier
- Aircraft
- N507UA
- Make and model
- Boeing 757222
- Aircraft serial
- 24743
- Aircraft time
- 68,531 hours, 25,982 cycles
- Engine
- Pwa PW2037
- 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.