# SDR REXA2018071600621

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 12, 2018
- Submitted: July 16, 2018
- Operation: Air carrier
- Aircraft: [N920XJ](https://openairdocs.org/aircraft/N920XJ), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15167
- Aircraft time: 25,025 hours, 16,473 cycles
- System (JASC): [3510 · Crew Oxygen System](https://openairdocs.org/jasc/3510)
- Part: Oxygen Mask
- Condition: Broken
- Location: Cockpit
- Stage of operation: UK
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/REXA2018071600621

## Discrepancy

CAPTAIN-SIDE QUICK DONNING MASK HEAD HARNESS BROKEN; DOES NOT FUNCTION TO SECURE MASK TO FACE. REMOVED & REPLACED CA OXYGEN MASK IAW CRJ900 AMM 35-11-12. OPERATIONAL TEST GOOD. NO LEAKS NOTED AT THIS TIME.

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