# SDR DLM88041084

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 5, 2004
- Submitted: December 6, 2004
- Operation: Air carrier
- Aircraft: N906DL
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 49537
- Aircraft time: 48,221 hours, 39,149 cycles
- System (JASC): [3510 · Crew Oxygen System](https://openairdocs.org/jasc/3510)
- Part: Valve
- Part number: 359701025
- Condition: Sticking
- Location: Oxygen Mask
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DLM88041084

## Discrepancy

CAPT'S O2 MASK HAS STICKING VALVE.  FOUND KINK IN O2 MASK SUPPLY LINE.  REPLACED MASK ENCLOSURE BOX PER M/M.  LEAK AND OPERATIONAL CKECK GOOD.

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