# SDR YENA20150517124

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 17, 2015
- Submitted: May 20, 2015
- Operation: Air carrier
- Aircraft: [N584JB](https://openairdocs.org/aircraft/N584JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 2149
- Aircraft time: 46,260 hours, 16,250 cycles
- System (JASC): [2131 · Cabin Pressure Controller](https://openairdocs.org/jasc/2131)
- Part: Controller
- Part number: 2079102AB
- Part serial: 354741
- Condition: Failed
- Location: Cabin Pressure
- Part time: 46,267 hours, 16,250 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: B, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA20150517124

## Discrepancy

DIVERTED, CABIN PRESSURE LOSS, ALTITIDE 33,000 FT, SYSTEM 1 FAULT, AUTOMATIC CABIN PRESSURE CONTROL SYSTEM- CPC1, AUTOMATIC CABIN PRESSURE CONTROL SYSTEM- CPC1, R & R CPC 1 IAW AMM 21-31-34. OPS CHECK GOOD IAW AMM 21-31-00-710-002-A.  OPS CHECK OF OUT FLOW VALVE GOOD IAW AMM 21-31-00-710-003-A.

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