# SDR ASAA2015102013479

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 20, 2015
- Submitted: October 22, 2015
- Operation: Air carrier
- Aircraft: [N558AS](https://openairdocs.org/aircraft/N558AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35177
- Aircraft time: 35,958 hours, 10,569 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: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2015102013479

## Discrepancy

ZONE TEMP, CONT CABIN,  ON RECALL.  ACFT GROUNDED.  NR 2 TEMP CONTROLLER SHOWED FLIGHT DECK TCV FAULT LOGGED.  RAN BITE OF CONTROLLER, REF 21-61-20.  FAULT CLEARED. NO PREVIOUS HISTORY.

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