# SDR COMA2008121670005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 14, 2008
- Submitted: December 16, 2008
- Operation: Air carrier
- Aircraft: [N669CA](https://openairdocs.org/aircraft/N669CA), registered now
- Make and model: Cndair CL6002C10
- Aircraft serial: 10176
- Aircraft time: 10,957 hours, 7,730 cycles
- System (JASC): [2133 · Pressure Regulator/Outflow Valve](https://openairdocs.org/jasc/2133)
- Part: Outflow Valve
- Condition: Obstructed
- Location: Cabin Pressure
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/COMA2008121670005

## Discrepancy

ON CLIMBOUT FROM CVG, ACFT WOULD NOT PRESSURIZE.  ACFT RETURNED TO CVG LANDED SAFELY.  REMOVED SECTION OF LOOSE INSULATION FROM OUTFLOW VALVE. PRESSURIZED A/C, OPS CHECK GOOD.

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