# SDR CA191004024

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 30, 2019
- Submitted: August 17, 2020
- Operation: General aviation
- Make and model: Cndair CL6002B19
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Shutoff Valve
- Part number: 3215622
- Condition: Faulty
- Location: Cabin Pressure
- Stage of operation: CL
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA191004024

## Discrepancy

(CAN) ON CLIMB OUT THE CABIN RATE WAS CLIMBING HIGHER THAN NORMAL DUE TO SINGLE PACK. THE RATE STARTED TO DECREASE AND ACT NORMAL. RECEIVED A CABIN ALT CAUTION MESSAGE LEVELED OFF AND STARTED A DESCENT. THEN RECEIVED THE CABIN ALT WARNING MESSAGE. RAN THE QRC AND THE QRH AND COMPLETED THE MANUAL PRESSURIZATION PROCEDURE.   CORRECTIVE ACTION: REMOVED AND REPLACED RT 10TH STAGE PRSOV. (TC# 20191004024)

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