# SDR ASAA2015041411354

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 14, 2015
- Submitted: April 16, 2015
- Operation: Air carrier
- Aircraft: [N459AS](https://openairdocs.org/aircraft/N459AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 36352
- Aircraft time: 4,195 hours, 1,393 cycles
- System (JASC): [2160 · Cabin Temperature Control System](https://openairdocs.org/jasc/2160)
- Part: Warning Message
- Condition: False Activation
- Location: Cabin Temp
- Stage of operation: TX
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2015041411354

## Discrepancy

ON RECALL,CONT CAB "ZONE TEMP" IT ILLUMINATES. RESETS WITH MASTER CAUTION.  ACFT GROUNDED. NR 2 ZONE CONT LOGGED FLT DECK TRIM VALVE FAULT.  CLEARED SAME AND CKS NORMAL IAW 21-61-00.  GROUND CONFERANCE SUCCESSFUL.

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