# SDR 0501543239

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 18, 2005
- Submitted: October 20, 2005
- 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: 39,881 hours, 16,882 cycles
- System (JASC): [2131 · Cabin Pressure Controller](https://openairdocs.org/jasc/2131)
- Part: Controller
- Part number: 90221570210
- Part serial: 034535
- Condition: Malfunctioned
- Location: Cabin Pressure
- Part time: 18,157 hours
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/0501543239

## Discrepancy

DURING CLIMB-OUT OF MSP PACKS 1 AND 2 FAULTED.  CABIN ALTITUDE CLIMBED TO 14,300 FEET.  AN EMERGENCY DESCENT WAS MADE TO FL 10,000.  CAPTAIN MANUALLY DROPPED THE MASKS AND BEGAN AN ATB TO MSP.  THE A/C MADE AN UNEVENTFUL LANDING.

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