# SDR UIEA2026012900020

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 28, 2026
- Submitted: January 30, 2026
- Operation: Air carrier
- Aircraft: [N642GT](https://openairdocs.org/aircraft/N642GT), registered now
- Make and model: Boeing 767-3Y0
- Registry model: [Boeing 767-3Y0](https://openairdocs.org/model/boeing-767-3y0) (OpenAirDocs)
- Aircraft serial: 26207
- Aircraft time: 88,725 hours, 25,739 cycles
- System (JASC): [3530 · Portable Oxygen System](https://openairdocs.org/jasc/3530)
- Part: Fitting
- Part number: 289601212
- Condition: Wrong Part
- Location: Oxygen Mask
- Stage of operation: NR
- 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/UIEA2026012900020

## Discrepancy

LAVATORY PORTABLE O2 BOTTLE MASK HAS INCORRECT FITTING TO ATTACH TO O2 BOTTLE.(<P>REMOVED & REPLACED O2 MASK ASSY IAW AMM 35-31-00. OPS CHK OK.THIS CLEARS MDDR 246793. </P>)

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