# SDR REXA2015072600739

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 26, 2015
- Submitted: July 27, 2015
- Operation: Air carrier
- Aircraft: [N923XJ](https://openairdocs.org/aircraft/N923XJ), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15177
- Aircraft time: 18,159 hours, 11,566 cycles
- System (JASC): [3510 · Crew Oxygen System](https://openairdocs.org/jasc/3510)
- Part: Oxygen Box
- Condition: Inoperative
- Location: Cockpit
- 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/REXA2015072600739

## Discrepancy

FIRST OFFICERS OXYGEN STOWAGE BOX INOPERATIVE.  SWAPPED FIRST OFFICER`S STOWAGE BOX WITH OBSERVERS.  REMOVED & INSTALLED IAW AMM 35-11-15.  OPERATIONS CHECKED GOOD.  NO FURTHER DEFECTS NOTED AT THIS TIME.  DEFERRED OBSERVERS OXYGEN IAW MEL 35-10-1.  PLACARD INSTALLED FIRST OFFICERS SN SE27800, OBSERVERS SN SE18425.  R & R OBSERVER OXYGEN MASK IAW AMM 35-10-00.  CLEARED FROM MM02.  PLACARD REMOVED.  PN ON OF MF10-08-01, SN ON SE16593 & SN OFF SE18918.

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