# SDR ASAA2012100493015

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 4, 2012
- Submitted: October 9, 2012
- Operation: Air carrier
- Aircraft: [N506AS](https://openairdocs.org/aircraft/N506AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35690
- Aircraft time: 16,524 hours, 5,286 cycles
- Engine: Cfmint CFM567B273
- System (JASC): [2160 · Cabin Temperature Control System](https://openairdocs.org/jasc/2160)
- Part: Warning Light
- Condition: False Activation
- Location: 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/ASAA2012100493015

## Discrepancy

AFTER START,  CONTROL CABIN ZONE TEMP LIGHT ILLUMINATED.  ON RECALL, LIGHT EXTINGUISHED ON RESET.  QRH PROCEDURE RUN WITH NO EFFECT.  NR 2 ZONE TEMP CONTROLLER LOGGED FLT DECK TRIM AIR VALVE - BITE TESTED GOOD.  FAULT RESET.

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