# SDR MALA060574

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 6, 2006
- Submitted: October 6, 2006
- Operation: Air carrier
- Aircraft: [N536XJ](https://openairdocs.org/aircraft/N536XJ), registered now
- Make and model: Bac AVRO146RJ85A
- Aircraft serial: E2372
- Aircraft time: 13,827 hours, 12,978 cycles
- System (JASC): [2131 · Cabin Pressure Controller](https://openairdocs.org/jasc/2131)
- Part: Controller
- Condition: Malfunctioned
- 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/MALA060574

## Discrepancy

INFLIGHT WHITE PRESS LIGHT AND ORANGE UP CAPTION LIGHTS CAME ON.  BOTH DIGITAL GAUGES HAD ERRONEOUS DISPLAYS.  PERFORMED QRH AND TALKED WITH MX AND DISPATCH RETURNED TO MSP.  REPLACED CABIN PRESSURE CONTROLLER, P/N 3040A000-004, S/N ON 0012 S/N OFF 00068.

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