# SDR ASAA2013111796443

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 17, 2013
- Submitted: November 20, 2013
- Operation: Air carrier
- Aircraft: [N506AS](https://openairdocs.org/aircraft/N506AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35690
- Aircraft time: 20,846 hours, 6,511 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/ASAA2013111796443

## Discrepancy

CONT CABINE ZONE TEMP CAUTION LIGHT ILLUMINATED ON RECALL WITH NO RESET.  ACFT GROUNDED.  FAULT RESETS WITH MASTER CAUTION RESET.  CLEARED NR 2 CONT CABIN TEMP VALVE FAULT.  ACCOMPLISHED BITE TEST OF PACK/TEMP CONTROLLERS IAW AMM 21-61-00.  NO FAULTS NOTED.

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