# SDR REXA2018040600257

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 6, 2018
- Submitted: April 9, 2018
- Operation: Air carrier
- Aircraft: [N919XJ](https://openairdocs.org/aircraft/N919XJ), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15163
- Aircraft time: 24,759 hours, 16,124 cycles
- System (JASC): [3510 · Crew Oxygen System](https://openairdocs.org/jasc/3510)
- Part: Oxygen Mask
- Condition: Broken
- Location: First Officer'S
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/REXA2018040600257

## Discrepancy

FIRST OFFICER`S OXYGEN MASK HAS A BROKEN OR DISCONNECTED HOSE ON THE HEAD HARNESS.  REMOVED AND REPLACED THE OXYGEN MASK IAW AMM 35-11-12.   OPS  AND LEAK TESTED GOOD.  NO FURTHER DEFECTS NOTED

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