# SDR ASAA1158806

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 17, 2011
- Submitted: January 20, 2011
- Operation: Air carrier
- Aircraft: [N565AS](https://openairdocs.org/aircraft/N565AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35181
- Aircraft time: 15,872 hours, 4,934 cycles
- System (JASC): [2160 · Cabin Temperature Control System](https://openairdocs.org/jasc/2160)
- Part: Unknown
- Condition: Malfunctioned
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA1158806

## Discrepancy

UPON MASTER CAUTION RECALL AIR COND ON 6 PACK AND ZONE TEMP ON CONT CAB ILLUMINATE.  BOTH LIGHTS EXTINGUISHED UPON MASTER CAUTION RESET.  NR 2 ZONE TEMP CONTROLLER LOGGED FLT DECK TRIM AIR VALVE FAULT LAST FLT.  PERFORMED FIM 21 62 TASK 842 FAULT CLEARED A & GROUND FUNCTION CHECK GOOD.  NO HISTORY LAST 60 DAYS.

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