# SDR CA191004005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 22, 2019
- Submitted: August 17, 2020
- Operation: General aviation
- Make and model: Cndair CL6002C10
- Aircraft time: 1 hours
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Relay
- Part number: K42
- Condition: Faulted
- 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/CA191004005

## Discrepancy

(CAN) AIR TURN-BACK DUE TO PRESSURIZATION - CABIN ALTITUDE WARNING DURING CLIMB. NO MASKS DEPLOYED AND NO EMERGENCY WAS DECLARED.   CORRECTIVE ACTION: MAINTENANCE CHANGED RELAY K42 AND OPS CHECKED GOOD. (TC# 20191004005)

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