# SDR ASAA2017101722238

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 17, 2017
- Submitted: October 19, 2017
- Operation: Air carrier
- Aircraft: [N494AS](https://openairdocs.org/aircraft/N494AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 41729
- Aircraft time: 6,896 hours, 2,264 cycles
- System (JASC): [2160 · Cabin Temperature Control System](https://openairdocs.org/jasc/2160)
- Part: Warning Light
- Condition: False Activation
- Stage of operation: NR
- 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/ASAA2017101722238

## Discrepancy

ON RECALL, CONTROL CABINE ZONE TEMP LIGHT ILLUMINATED.  EXTINGUISHED WITH RESET.  ACFT GROUNDED. ACCOMPLISHED A BITE CHECK IAW AMM 21-61-00, OPS CHECKED NORMAL, CONTROL CABIN SELECTOR FAULT NOT ACTIVE.

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