# SDR UIEA2020031000425

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 9, 2020
- Submitted: March 10, 2020
- Operation: Air carrier
- Aircraft: [N1427A](https://openairdocs.org/aircraft/N1427A), registered now
- Make and model: Boeing 767306
- Aircraft serial: 28098
- Aircraft time: 80,871 hours, 17,460 cycles
- System (JASC): [3510 · Crew Oxygen System](https://openairdocs.org/jasc/3510)
- Part: Oxygen Mask
- Part number: MC1008114
- Part serial: B126543
- Condition: Frayed
- Location: Cockpit
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2020031000425

## Discrepancy

CAPT'S O2 MASK SUPPLY HAS FRAYED COVER.(<P>REMOVED AND REPLACED CAPT'S O2 MASK ASSY IAW AMM 35-11-04. OPS CHECK GOOD.</P>)

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