# SDR ASAA2013081795822

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 17, 2013
- Submitted: August 20, 2013
- Operation: Air carrier
- Aircraft: [N587AS](https://openairdocs.org/aircraft/N587AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35684
- Aircraft time: 22,640 hours, 6,666 cycles
- System (JASC): [2160 · Cabin Temperature Control System](https://openairdocs.org/jasc/2160)
- Part: Warning Light
- 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/ASAA2013081795822

## Discrepancy

ON RECALL, CONT CABIN ZONE TEMP LIGHT ILLUMIINATED.  RAN QRC AND LIGHT STAYED ON.  ACFT GROUNDED.  FLT DECK TRIM VALVE FAULT NR 2 ZONE TEMP CONTROLLER.  RESET AND TESTS NORMAL IAW FIM 21-61, TASK 801.   GROUND VERIFICATION SUCCESSFUL.

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