# SDR DALA2024121511718

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 13, 2024
- Submitted: December 15, 2024
- Operation: Air carrier
- Aircraft: [N339NW](https://openairdocs.org/aircraft/N339NW), registered now
- Make and model: Airbus A320-212
- Registry model: [Airbus A320-212](https://openairdocs.org/model/airbus-industrie-a320-212) (OpenAirDocs)
- Aircraft serial: 367
- Aircraft time: 93,024 hours, 41,920 cycles
- System (JASC): [2131 · Cabin Pressure Controller](https://openairdocs.org/jasc/2131)
- Part: Controller
- Part number: 90221570210
- Part serial: 4225
- Condition: Malfunctioned
- Location: Zone 100
- Part time: 31,471 hours, 41,914 cycles
- Stage of operation: AP
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2024121511718

## Discrepancy

CREW DECLARED EMERGENCY DUE TO CABIN PRESSURE ISSUES. CORRECTIVE ACTION: ALL SYSTEM TESTS PASSED. NO TROUBLE FOUND. PRECAUTIONARILY REPLACED CPC 2. (LP: 6547426)

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