# SDR ASAA2016070217214

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 2, 2016
- Submitted: July 5, 2016
- Operation: Air carrier
- Aircraft: [N506AS](https://openairdocs.org/aircraft/N506AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35690
- Aircraft time: 30,973 hours, 9,463 cycles
- System (JASC): [2160 · Cabin Temperature Control System](https://openairdocs.org/jasc/2160)
- Part: Controller
- Condition: Malfunctioned
- Location: Cabin Temp
- Stage of operation: NR
- 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/ASAA2016070217214

## Discrepancy

CONTROL CABIN ZONE TEMP LIGHT ILLUMINATES ON "RECALL" ONLY NO RESET. ACFT GROUNDED. NR 2 CONTROLLER SHOWS TRIM VALVE FLT DECK FAULT.  FAULT CLEARED & BITE TEST GOOD IAW AMM 21-61-20.

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