# SDR UALA2012071903937

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 18, 2012
- Submitted: September 8, 2012
- Operation: Air carrier
- Aircraft: [N835UA](https://openairdocs.org/aircraft/N835UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 1426
- Aircraft time: 38,771 hours, 15,973 cycles
- Engine: Iae V2522A5
- System (JASC): [2160 · Cabin Temperature Control System](https://openairdocs.org/jasc/2160)
- Part: Control Box
- Condition: Failed
- Location: Temp Sys
- Stage of operation: NR
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012071903937

## Discrepancy

CIRCUIT BREAKER TRIPPED REAR PANELS.  V SHOWING ON LOWER ECAM.   AMBER XX'S SHOWN ON ZONE CONTROL.  REMOVED, INSPECTED, AND INSTALLED ZONE TEMP CONTROL BOX.  VERIFIED GOOD DUCT TEMP.

---
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.