# SDR UALA2012111406564

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 14, 2012
- Submitted: December 24, 2012
- Operation: Air carrier
- Aircraft: [N659UA](https://openairdocs.org/aircraft/N659UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 27114
- Aircraft time: 86,628 hours, 13,813 cycles
- Engine: Pwa PW4060
- System (JASC): [2160 · Cabin Temperature Control System](https://openairdocs.org/jasc/2160)
- Part: Valve
- Part number: 3987865
- Part serial: 188
- Condition: Faulty
- Location: Cabin Temp
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012111406564

## Discrepancy

FORWARD CABIN TEMP EICAS MSG SAMC TEXT: SEE PREVIOUS HISTORY, ZONE TEMP CTLR AND AUX ZONE TEMP CTLR PREVIOUSLY REPLACED.  SUGGEST REPLACE FWD CABIN ZONE TEMP CTL VALVE.  CREW (938-13) REFUSAL WITH MEL 2161YH.  REPLACED FWD TRIM AIR VALVE AMM.  REPLACED FWD CABIN TEMP LIGHT.  CLEARED PACK & TEMP CONTROLLERS.  SYS OPS CHECK GOOD.

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