# SDR 2023F00325

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 16, 2023
- Submitted: November 9, 2023
- Operation: General aviation
- Aircraft: [N259DS](https://openairdocs.org/aircraft/N259DS), registered now
- Make and model: Dorner DO328300
- Aircraft serial: 3197
- Aircraft time: 15,360 hours, 14,751 cycles
- System (JASC): [2131 · Cabin Pressure Controller](https://openairdocs.org/jasc/2131)
- Part: Controller
- Part number: 22260F010201
- Part serial: 00632
- Condition: Unknown
- Location: Cabin Pressure
- Stage of operation: CR
- How discovered: V
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2023F00325

## Discrepancy

R & R AUTO PRESSURIZATION CONTROL UNIT W/ REPAIRED UNIT IN REF TO DOJET 328 MM CH 21-30-00 OPS CHECK GOOD.

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