# SDR YENA20150517126

- 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: 1123
- Aircraft time: 46,263 hours, 16,252 cycles
- System (JASC): [2131 · Cabin Pressure Controller](https://openairdocs.org/jasc/2131)
- Part: Controller
- Part number: 2079102AB
- Part serial: 0254692
- Condition: Failed
- Location: Cabp Ressure
- Part time: 50,615 hours, 17,879 cycles
- Stage of operation: CR
- 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/YENA20150517126

## Discrepancy

ACFT DIVERTED, AT CRUISE, CABIN PR1 FAULT WHEN LEVELED AT 36,000.  AC THEN DISPLAYED EXCESSIVE CABIN ALT, ALL SECONDARY INDICATIONS WERE NORMAL CAB ALT WAS 6400.  NO EXCESSIVE RAE AND NORMAL DELTA P.  R & R CPC 1 & CPC 2 IAW AMM 21-31-34.

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