# SDR ASAA2016121119003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 11, 2016
- Submitted: December 13, 2016
- Operation: Air carrier
- Aircraft: [N586AS](https://openairdocs.org/aircraft/N586AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35189
- Aircraft time: 35,050 hours, 10,750 cycles
- System (JASC): [2160 · Cabin Temperature Control System](https://openairdocs.org/jasc/2160)
- Part: Warning Light
- Condition: False Activation
- Location: Cockpit Temp
- Stage of operation: IN
- How discovered: V
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2016121119003

## Discrepancy

WHILE PERFORMING ETOPS PDC FOUND CONTROL CABIN ZONE TEMP LIGHT ILLUMINATED. ABLE TO RESET. ACFT GROUNDED. ACCOMPLISHED PACK/ZONE TEMP CONTROLLER BITE TEST IAW AMM TASK 21-61-00-700-806--002 ON BOTH CONTROLLERS. NO FAULTS NOTED. NO FAULT LAST FLIGHT. OPS CHECK WAS GOOD IAW AMM TASK 21-61-00-700-807-002.

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