# SDR DALA2022082205658

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 20, 2022
- Submitted: August 22, 2022
- Operation: Air carrier
- Aircraft: N326US
- Make and model: Airbus A320-211
- Registry model: [Airbus A320-211](https://openairdocs.org/model/airbus-industrie-a320-211) (OpenAirDocs)
- Aircraft serial: 282
- Aircraft time: 87,903 hours, 41,003 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: None
- Condition: None
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2022082205658

## Discrepancy

SHIP 3226 -PRES- EMERGENCY DESCENT DUE TO LOSS OF PACK 2 WITH PACK 1 ALREADY ON MEL. MASKS DID NOT DEPLOY. EMERGENCY DECLARED. CORRECTIVE ACTION: REPLACED RT PACK ANTI-ICE VALVE, RAM AIR INLET ACTUATOR AND MIXER AIR TEMP SENSOR 25HK. LT. PACK OPS CHECKED NORMAL. MEL CLEARED. (9029472)

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