# SDR UIEA2026061500500

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 11, 2026
- Submitted: June 16, 2026
- Operation: Air carrier
- Aircraft: [N702GT](https://openairdocs.org/aircraft/N702GT), registered now
- Make and model: Boeing 777F16
- Registry model: [Boeing 777F16](https://openairdocs.org/model/boeing-777f16) (OpenAirDocs)
- Aircraft serial: 38091
- Aircraft time: 61,653 hours, 10,121 cycles
- System (JASC): [3510 · Crew Oxygen System](https://openairdocs.org/jasc/3510)
- Part: Button
- Condition: Inoperative
- Location: Oxygen Mask
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2026061500500

## Discrepancy

1ST OBS O2 MASK RESET BUTTON INOPERATIVE.  SWAPPED 1ST OBS O2 MASK & STOWAGE BOX WITH 2ND OBS O2 MASK & STOWAGE BOX PER AMM 35-11-19 & IPC 35-11-18-01.  OPS & LEAK CHKD OK. R & R 2ND OBS O2 MASK BOX ASSY IAW AMM 35-11-18 REV 107 & IPC 35-11-18-01 REV 24. LEAK & OPS CHKD OK.

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