What was found
SECOND OBSERVER O2 MASK MIC WIRE IS FRAYED. *S/D* FOUND MIC WIRE FRAYED. REPLACED 2ND OBS O2 MASK PER MM 35-11-51. AC OK FOR SERVICE.
- Difficulty date
- July 12, 2008
- Submitted
- August 21, 2008
- Operation
- Air carrier
- Aircraft
- N649UA
- Make and model
- Boeing 767322
- Aircraft serial
- 25286
- Aircraft time
- 70,258 hours, 11,417 cycles
- Engine
- Pwa PW4060
- System (JASC)
- 2397 · Communications System Wiring
- Part
- Wire
- Condition
- Frayed
- Location
- Mask Microphone
- 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.