What was found
FIRST OFFICER OXYGEN MIC INOPERATIVE. NEED NEW O2 ASSY PN MXP 402-3. NR INOP 02 ASSY WAS MOVED TO SECOND OBSERVERS SEAT, AND MEL USED REFLECTS THIS. 2ND OBSERVERS SEAT IS INOP (FIRST OFFICERS O2 ASSY IS OK)
- Difficulty date
- July 24, 2009
- Submitted
- July 29, 2009
- Operation
- Air carrier
- Aircraft
- N213UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30219
- Aircraft time
- 32,596 hours, 7,204 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 2300 · Communications System
- Part
- Microphone
- Condition
- Faulty
- Location
- Oxygen Mask
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.