# SDR MASA200500967

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 27, 2005
- Submitted: April 18, 2006
- Operation: Air carrier
- Aircraft: [N987HA](https://openairdocs.org/aircraft/N987HA), registered now
- Make and model: Dhav DHC8202
- Aircraft serial: 425
- Aircraft time: 23,820 hours, 26,507 cycles
- System (JASC): [2131 · Cabin Pressure Controller](https://openairdocs.org/jasc/2131)
- Part: Selector
- Part number: 1305221
- Part serial: 33658
- Condition: Malfunctioned
- Location: Cabin Pressure
- Part time: 4,092 hours, 3,846 cycles
- Stage of operation: NR
- How discovered: V
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MASA200500967

## Discrepancy

ASH 6322 PHX.  AIRCRAFT DIVERTED TO DRO WHEN THE CABIN WOULD NOT PRESSURIZE IN AUTO.  MAINTENANCE REPLACED PRESSURE CONTROLLER, CONTROL PANEL AND STATIC SOURCE SELECTOR.

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