What was found
CAPTAIN O2 MIC INOPERATIVE. FOUND WIRE FRAYED AT O2 BOX. REPLACED BOX IAW MM, OP CKS OKAY.
- Difficulty date
- February 26, 2011
- Submitted
- March 1, 2011
- Operation
- Air carrier
- Aircraft
- N573UA
- Make and model
- Boeing 757222
- Aircraft serial
- 26685
- Aircraft time
- 59,781 hours, 21,968 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 2397 · Communications System Wiring
- Part
- Wire
- Part number
- MXP147
- Condition
- Frayed
- Location
- Cockpit
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.