# SDR UIEA2026030600077

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 6, 2026
- Submitted: March 6, 2026
- Operation: Air carrier
- Aircraft: [N663GT](https://openairdocs.org/aircraft/N663GT), registered now
- Make and model: Boeing 767324
- Aircraft serial: 27568
- Aircraft time: 115,646 hours, 23,531 cycles
- System (JASC): [3510 · Crew Oxygen System](https://openairdocs.org/jasc/3510)
- Part: Oxygen Mask
- Condition: Unsecure
- Location: Zone 200
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: G
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2026030600077

## Discrepancy

CAPT, FIRST OFFICER, OBSERVER SEAT, & NR 1 SUPERNUMERARY OXYGEN MASK NEED TO BE STOWED. STOWED THE CREW OXYGEN MASK "4 TOTAL" IAW B767AMM 35-11-51. OPS CHECK GOOD, NO DEFECTS NOTED.</P>)

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