# SDR ASAA2016052116803

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 21, 2016
- Submitted: May 23, 2016
- Operation: Air carrier
- Aircraft: [N560AS](https://openairdocs.org/aircraft/N560AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35179
- Aircraft time: 37,549 hours, 11,328 cycles
- System (JASC): [2160 · Cabin Temperature Control System](https://openairdocs.org/jasc/2160)
- Part: Warning Message
- Condition: False Activation
- Location: Cabin Temp
- Stage of operation: NR
- How discovered: 9
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2016052116803

## Discrepancy

ZONE TEMP FOR CONT CAB ILLUMINATES ON RECALL AND EXTINGUISHES ON RESET. ACFT GROUNDED.  PERFORMED PACK CONTROLLER BITE TEST, REF FIM 21-62, TASK 801. RAN LT PACK, FAULT INTERMITTENT, NO ZONE TEMP LIGHT.  BITE TEST PASSED, NO HISTORY 60 DAYS.

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