# SDR UIEA2026061500501

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 15, 2026
- Submitted: June 16, 2026
- Operation: Air carrier
- Aircraft: [N712GT](https://openairdocs.org/aircraft/N712GT), registered now
- Make and model: Boeing 777F
- Registry model: [Boeing 777F](https://openairdocs.org/model/boeing-777f) (OpenAirDocs)
- Aircraft serial: 69787
- Aircraft time: 4,881 hours, 711 cycles
- System (JASC): [2300 · Communications System](https://openairdocs.org/jasc/2300)
- 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
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2026061500501

## Discrepancy

FO  OXYGEN MASK  MIC INOPERATIVE.  R & R AMU & OPS CHK NORMAL IAW AMM 23-51-04/401 & IPC 23-51-04-01.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
