# SDR ASAA2019071230068

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 12, 2019
- Submitted: July 16, 2019
- Operation: Air carrier
- Aircraft: [N524VA](https://openairdocs.org/aircraft/N524VA), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 03204
- Aircraft time: 37,926 hours, 14,843 cycles
- System (JASC): [2131 · Cabin Pressure Controller](https://openairdocs.org/jasc/2131)
- Part: Controller
- Part number: 2079102AB
- Part serial: 0754714
- Condition: Failed
- Location: Cabin Pressure
- Part time: 37,926 hours, 14,843 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2019071230068

## Discrepancy

SYSTEM 1 AND SYSTEM 2 PRESSURE CONTROLLER FAIL. GROUNDED - YES. FOUND CPC 1 INOP. CPC 2 RESET ACCOMPLISHED OK. REPLACED CPC 1 PER AMM 21-31-34. PERFORMED OPERATIONAL TEST PER AMM 21-31-00-710-002. TEST OK. BOTH CPC 1 & 2 TEST OK.

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