# SDR CALA2022020700340

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 7, 2022
- Submitted: February 7, 2022
- Operation: Air carrier
- Aircraft: [N896UA](https://openairdocs.org/aircraft/N896UA), registered now
- Make and model: Airbus A319-132
- Registry model: [Airbus A319-132](https://openairdocs.org/model/airbus-a319-132) (OpenAirDocs)
- Aircraft serial: 3144
- Aircraft time: 40,224 hours, 21,591 cycles
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Cabin Pressure
- Part number: 2079102AB
- Part serial: 0354510
- Condition: Failed
- Location: #2
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2022020700340

## Discrepancy

SYS 2 PRESSURE FAULT AT360 PERFORMED CK REF AMM 21-31-00 CPC 2 FAILED REPLACED #2 CPC CONTROLLER TEST PASSED FOR BOTH CPC 1&2. REF AMM 21-31-34-400-001-A. PART S CHANGED SERIAL NUMBER OFF 0354510 AND ON PART SN 0654904 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1133013  SN OFF 4510 CONTROLLER, CAB  OFF 31-2130-9-0001 4510 ON 31-2130-9-0001 4904

---
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.