# SDR UIEA2026060100424

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 30, 2026
- Submitted: June 1, 2026
- Operation: Air carrier
- Aircraft: [N649GT](https://openairdocs.org/aircraft/N649GT), registered now
- Make and model: Boeing 767375
- Aircraft serial: 25864
- Aircraft time: 100,412 hours, 26,009 cycles
- System (JASC): [3510 · Crew Oxygen System](https://openairdocs.org/jasc/3510)
- Part: Stowage Box
- Part number: MXP147
- Part serial: S3369
- Condition: No Test
- Location: Oxygen Mask
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2026060100424

## Discrepancy

CAPTAIN SIDE O2 MASK AUDIO INTERCOM WILL NOT TEST.  R & R CAPT SIDE O2 MASK STOWAGE IAW AMM 35-11-51 AND IPC 35-11-52-15. OPS CHECK GOOD. NO DEFECTS NOTED.

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