What was found
FO OXYGEN MASK MIC INOPERATIVE. R & R AMU & OPS CHK NORMAL IAW AMM 23-51-04/401 & IPC 23-51-04-01.
- Difficulty date
- June 15, 2026
- Submitted
- June 16, 2026
- Operation
- Air carrier
- Aircraft
- N712GT
- Make and model
- Boeing 777F
- Aircraft serial
- 69787
- Aircraft time
- 4,881 hours, 711 cycles
- System (JASC)
- 2300 · Communications System
- Part
- Amu
- Part number
- 5700115
- Part serial
- AOOWXG
- Condition
- Faulted
- Location
- Zone 200
- Stage of operation
- TX
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.