# SDR DALA2019030701527

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 5, 2019
- Submitted: March 7, 2019
- Operation: Air carrier
- Aircraft: N324US
- Make and model: Airbus A320-211
- Registry model: [Airbus A320-211](https://openairdocs.org/model/airbus-industrie-a320-211) (OpenAirDocs)
- Aircraft serial: 273
- Aircraft time: 81,447 hours, 37,199 cycles
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Bellows
- Condition: Torn
- Location: Ac Bay
- 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/DALA2019030701527

## Discrepancy

SHIP 3224 PRES- CREW INITIATED IMMEDIATE DESCENT TO 10K FEET AND DONNED O2 MASKS DUE TO ECAM WARNING: CAB PR EXCESS CAB ALT. CORRECTIVE ACTION: REPLACED PACK-2 FCV AND TORN BELLOWS ON PACK-2 EXIT DUCT. REPLACED PACK-1 BYPASS VALVE, ALL TESTS OK. AIRCRAFT RETURNED TO SERVICE.

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