# SDR GTIA2017041401873

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 14, 2017
- Submitted: April 18, 2017
- Operation: Air carrier
- Aircraft: [N604NK](https://openairdocs.org/aircraft/N604NK), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 4431
- Aircraft time: 26,396 hours, 12,149 cycles
- System (JASC): [3510 · Crew Oxygen System](https://openairdocs.org/jasc/3510)
- Part: Oxygen Mask
- Part number: MF20534
- Part serial: SE50847
- Condition: Damaged
- Location: Cockpit
- 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/GTIA2017041401873

## Discrepancy

CAPTAIN`S OXYGEN MASK HOSE TO MASK APPEARS BROKEN,  IT LEAKS OXYGEN WHEN HOSE IS MOVED AROUND AND IS NOT SEATED FULLY TO AGAINST THE MASK.  R & R THE OBSERVER OXYGNE MASK IAW AMM 35-12-41. LEAK CHECKED GOOD. OPS CHECKED GOOD.

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