# SDR RAIA00501049

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 20, 2005
- Submitted: January 26, 2005
- Operation: Air carrier
- Aircraft: N821HK
- Make and model: Emb EMB-145
- Registry model: [EMB EMB-145](https://openairdocs.org/model/embraer-emb-145) (OpenAirDocs)
- Aircraft serial: 145068
- Aircraft time: 14,657 hours, 13,909 cycles
- System (JASC): [2131 · Cabin Pressure Controller](https://openairdocs.org/jasc/2131)
- Part: Controller
- Part number: 22250N030301
- Part serial: 00548
- Condition: Failed
- Location: Cabin Pressure
- Part time: 8,828 hours, 7,568 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/RAIA00501049

## Discrepancy

STL - AUTO PRESSURIZATION INOP MESSAGE.  MAINTENANCE REMOVED AND REPLACED AUTO PRESSURIZATION CONTROLLER.

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