# SDR ASAA2016111618711

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 16, 2016
- Submitted: November 18, 2016
- Operation: Air carrier
- Aircraft: [N579AS](https://openairdocs.org/aircraft/N579AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35187
- Aircraft time: 37,055 hours, 11,089 cycles
- System (JASC): [2160 · Cabin Temperature Control System](https://openairdocs.org/jasc/2160)
- Part: Warning Light
- Condition: Illuminated
- Location: Cockpit Temp
- Stage of operation: DE
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2016111618711

## Discrepancy

ON DESCENT RECALL CHECK CONTROL CABIN ZONE TEMP LIGHT ILLUMINATED.  GOES OUT ON RESET.  ACFT GROUNDED.  PERFORMED BITE CHECKS ON TEMP CONTROLLERS.  FIM 21-61-00 810-801 PERFORMS NORMAL. GROUND VERIFICATION CHECKED NORMAL.

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