# SDR UIEA2025072100989

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 21, 2025
- Submitted: July 22, 2025
- Operation: Air carrier
- Aircraft: [N761GT](https://openairdocs.org/aircraft/N761GT), registered now
- Make and model: Boeing 777F
- Registry model: [Boeing 777F](https://openairdocs.org/model/boeing-777f) (OpenAirDocs)
- Aircraft serial: 69033
- Aircraft time: 1,446 hours, 198 cycles
- System (JASC): [3520 · Passenger Oxygen System](https://openairdocs.org/jasc/3520)
- Part: Door
- Condition: Open
- Location: Zone 200
- Stage of operation: CR
- How discovered: V
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2025072100989

## Discrepancy

OXYGEN MASK DOOR OPENED IN FLIGHT IN LAVATORY.(<P>RE-PACKED AND SECURED LAV O2 MASK DOOR IAW AMM 35-23-17. OPS CHECK GOOD.</P>)

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