# SDR UALA2010122704729

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 27, 2010
- Submitted: December 30, 2010
- Operation: Air carrier
- Aircraft: N595UA
- Make and model: Boeing 757222
- Aircraft serial: 28748
- Aircraft time: 50,631 hours, 14,073 cycles
- Engine: Pwa PW2037
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Control System
- Part number: 3987505
- Part serial: 78
- Condition: Failed
- Location: Cabin Temp
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2010122704729

## Discrepancy

COCKPIT TEMP FAULT, FLIGHT DIVERTED.  REPLACED THE LT PACK TEMP SENSOR AND LT PACK TEMP CONTROLLER VALVE. LT AIR CONDITIONER CHECKED GOOD.

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