# SDR UALA2013050903264

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 8, 2013
- Submitted: July 2, 2013
- Operation: Air carrier
- Aircraft: [N817UA](https://openairdocs.org/aircraft/N817UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 873
- Aircraft time: 49,987 hours, 20,053 cycles
- Engine: Iae V2522A5
- System (JASC): [2160 · Cabin Temperature Control System](https://openairdocs.org/jasc/2160)
- Part: Controller
- Part number: 759D000002
- Part serial: 127
- Condition: Faulted
- Location: Nr 1
- Stage of operation: IN
- How discovered: V
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2013050903264

## Discrepancy

NR 1 PACK OUTLET TEMPERATURE INDICATION INOPERATIVE ON BLEED SYSTEM ECAM PAGES.  SWAPPED PACK CONTROLLERS 1 & 2 FOR TROUBLESHOOTING AND PROBLEM MOVED, RETURNED TO ORIGINAL CONFIG REF MM 21-61-34.  PACK OPERATION IS NORMAL ONLY INDICATION ISSUE.  REPLACED NR 1 PACK CONTROLLER PER MM.

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