What was found
F/O O2 MIC INOPERATIVE. SWAPPED OUT TO THE FIRST OBSERVER BEHIND THE CAPTAIN SEAT. THIS AIRCRAFT HAS 2 OBSERVER SEATS. MIC INOP ONLY O2 OK. SEAT IS INOP. REPLACED O2 MASK. OPS CHECKED NORMAL.
- Difficulty date
- September 26, 2011
- Submitted
- October 18, 2011
- Operation
- Air carrier
- Aircraft
- N514UA
- Make and model
- Boeing 757222
- Aircraft serial
- 24839
- Aircraft time
- 68,938 hours, 25,987 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 2300 · Communications System
- Part
- Microphone
- Condition
- Inoperative
- Location
- Oxygen Mask
- Component
- Oxygen Mask
- Component part number
- MC1019151
- 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.