# SDR SIMA2018071615002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 15, 2018
- Submitted: July 16, 2018
- Operation: Air carrier
- Aircraft: [N528EG](https://openairdocs.org/aircraft/N528EG), registered now
- Make and model: Cndair CL6002C10
- Aircraft serial: 10306
- Aircraft time: 20,109 hours, 14,136 cycles
- System (JASC): [2133 · Pressure Regulator/Outflow Valve](https://openairdocs.org/jasc/2133)
- Part: Outflow Valve
- Part number: GG670980035
- Part serial: 00738
- Condition: Inoperative
- Location: Cabin Pressure
- Stage of operation: CL
- 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/SIMA2018071615002

## Discrepancy

AIRCRAFT WOULD NOT PRESSURIZE DURING FLIGHT. CLIMB WAS HALTED AT 11,500 DECENT TO 10,000. UNPRESSURIZED FLIGHT PROCEDURE APPLIED VIA QRH. INTERROGATED MDC MSG AND FOUND ID B1-006165. REF FIM TASK 21-32-01-810-801. FOUND OUTFLOW VLV INOP. R&R OUTFLOW VALVE IAW AMM 21-32-01. OPC GOOD. PRESSURIZE THE AIRCRAFT FOR MAINTENANCE IAW AMM 21-31-00. PRESSURIZATION GOOD.

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