# SDR CALA2013100891848

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 8, 2013
- Submitted: October 10, 2013
- Operation: Air carrier
- Aircraft: [N831UA](https://openairdocs.org/aircraft/N831UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 1291
- Aircraft time: 44,808 hours, 18,178 cycles
- Engine: Iae V2522A5
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Safety Valve
- Condition: Obstructed
- Location: Cabin Pressure
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2013100891848

## Discrepancy

DURING CLIMB TO CRUISE ALTITUDE DOORS 2L & 2R LOUD SQUEAL.  FOUND CABIN PRESS SAFETY VALVE STUCK OPEN APPROXIMATELY 0.5 INCH DUE TO DEBRIS JAMMED IN VALVE.  REPLACED VALVE PRECAUTIONARY IAW SEQ  #8082001.  ALL OPERATIONS CHECKED NORMAL.

---
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.
