# SDR MALA050838

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 19, 2005
- Submitted: December 1, 2005
- Operation: Air carrier
- Aircraft: N361PX
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B249
- Aircraft time: 34,901 hours, 30,031 cycles
- System (JASC): [2131 · Cabin Pressure Controller](https://openairdocs.org/jasc/2131)
- Part: Controller
- Condition: Malfunctioned
- Location: Cabin Pressure
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MALA050838

## Discrepancy

AUTO PRESSURE CONTROL INOP.  AIR RETURN.  REPLACED CONTROLLER.

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