# SDR ASAA2012100493016

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 4, 2012
- Submitted: October 9, 2012
- Operation: Air carrier
- Aircraft: [N563AS](https://openairdocs.org/aircraft/N563AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35180
- Aircraft time: 22,891 hours, 7,140 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [2160 · Cabin Temperature Control System](https://openairdocs.org/jasc/2160)
- Part: Warning Light
- Condition: False Activation
- Location: Temp Control
- Stage of operation: TX
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2012100493016

## Discrepancy

ON RECALL, LT PACK LIGHT ILLUMINATED.  BITE SHOWS TEMP CONTROL VALVE FAULT ON NR 1 ZONE TEMP CONTROLLER.  RAN BITE REF AMM 2-61-00, FAULT CLEARS AND OPS NORMAL.

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