# SDR REXA2016060700975

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 7, 2016
- Submitted: June 9, 2016
- Operation: Air carrier
- Aircraft: [N8960A](https://openairdocs.org/aircraft/N8960A), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7960
- Aircraft time: 24,533 hours, 22,038 cycles
- System (JASC): [3510 · Crew Oxygen System](https://openairdocs.org/jasc/3510)
- Part: Oxygen Mask
- Condition: Defective
- Location: Cockpit
- Stage of operation: UK
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/REXA2016060700975

## Discrepancy

OBSERVER O2 MASK IS NOT TESTING CORRECTLY WHEN THE PRESS O2 TO TEST & RESET IS PUSHED.  THE O2 DOES NOT STOP FLOWING IT NOT IN THE EMER SETTING.  R & R OBSERVERS 02 MASK IAW AMM 35-11-12.  OPERATIONS CHECKED GOOD.

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