# SDR UALA2011072503782

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 23, 2011
- Submitted: August 17, 2011
- Operation: Air carrier
- Aircraft: N590UA
- Make and model: Boeing 757222
- Aircraft serial: 28708
- Aircraft time: 54,167 hours, 15,135 cycles
- Engine: Pwa PW2037
- System (JASC): [2160 · Cabin Temperature Control System](https://openairdocs.org/jasc/2160)
- Part: Filter
- Condition: Dirty
- Location: Temp Control
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2011072503782

## Discrepancy

COCKPIT AUTO TEMP CONTROL INOPERATIVE.  IN FULL COLD COCKPIT TEMP 85+.  CLEANED COCKPIT FILTER AND BITE CHECKED TEMP CONTROLLER, OPS CHECKED NORMAL IN ALL TEMPS.

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