# SDR ASAA2016091818067

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 18, 2016
- Submitted: September 21, 2016
- Operation: Air carrier
- Aircraft: [N533AS](https://openairdocs.org/aircraft/N533AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35201
- Aircraft time: 22,397 hours, 6,580 cycles
- System (JASC): [2160 · Cabin Temperature Control System](https://openairdocs.org/jasc/2160)
- Part: Warning Light
- Condition: False Activation
- Location: Cabin Temp
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2016091818067

## Discrepancy

CONT CABIN ZONE TEMP CONTROL LIGHT ILLUMINATED DURING MASTER CAUTION RECALL LIGHT EXTINGUISHED AFTER MASTER CAUTION RESET PUSHED. FOLLOWED QRH PROCEDURES AND CONTINUED WITH FLE. ACFT GROUNDED. ACCOMPLISHED PACK/ZONE TEMP CONTROLLER IAW AMM 21-61-00 BITE. GROUND VERIFICATION SUCCESSFUL. OPS CHECK NORMAL.

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