# SDR GTIA201311271053

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 27, 2013
- Submitted: December 3, 2013
- Operation: Air carrier
- Aircraft: [N607NK](https://openairdocs.org/aircraft/N607NK), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 4595
- Aircraft time: 11,499 hours, 5,372 cycles
- System (JASC): [3510 · Crew Oxygen System](https://openairdocs.org/jasc/3510)
- Part: Oxygen Mask
- Part number: MF20534
- Condition: Faulted
- 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/GTIA201311271053

## Discrepancy

CAPTAIN`S OXYGEN MASK WILL NOT TEST.  SWAPPED THIRD OCCUPANT OXYGEN MASK STOWAGE BOX WITH CAPTAIN`S O2 STOWAGE BOX IAW AMM.  OPS CHECKED GOOD, OBSERVER SEAT OXYGEN MASK WOULD NOT TEST.  PERFORMED OPS TEST ON OBSERVERS O2 MASK IAW AMM 35-12-41-710-001-A.  NO DEFECTS NOTED.  TEST OK AT THIS TIME.

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