# SDR ASAA2019022728391

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 27, 2019
- Submitted: March 1, 2019
- Operation: Air carrier
- Aircraft: [N583AS](https://openairdocs.org/aircraft/N583AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35681
- Aircraft time: 44,095 hours, 13,007 cycles
- System (JASC): [2162 · Cabin Temperature Indicator](https://openairdocs.org/jasc/2162)
- Part: Warning System
- Condition: False Activation
- Location: Cockpit
- 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/ASAA2019022728391

## Discrepancy

ON RECALL CONT CAB ZONE TEMP LIGHT ILLUMINATED CLEARS ON RESET. GROUNDED - YES. FLIGHT PRIMARY TEMP CONT INOP. PERFORMED CABIN TEMP CONTROLLER BITE TEST PER AMM 21-61-00 SYSTEM OP CHECKS GOOD.

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