# SDR DALA2024111911073

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 19, 2024
- Submitted: November 19, 2024
- Operation: Air carrier
- Aircraft: [N354NW](https://openairdocs.org/aircraft/N354NW), registered now
- Make and model: Airbus A320-212
- Registry model: [Airbus A320-212](https://openairdocs.org/model/airbus-industrie-a320-212) (OpenAirDocs)
- Aircraft serial: 801
- Aircraft time: 77,783 hours, 36,498 cycles
- System (JASC): [2131 · Cabin Pressure Controller](https://openairdocs.org/jasc/2131)
- Part: Outflow Valve
- Condition: Abnormal
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2024111911073

## Discrepancy

SHIP 3254 - DIV - TO DEN DUE TO LOSS OF AUTO PRESSURE CONTROL SYSTEMS. CPC 1 + 2 FAULT WITH OUTFLOW VALVE FAULT. NO ISSUES WITH MANUAL CONTROL REPORTED. CORRECTIVE ACTION: REPLACED OUTFLOW VALVE. (LP; 6538742)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.