# SDR ASAA2021031634304

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 16, 2021
- Submitted: March 18, 2021
- Operation: Air carrier
- Aircraft: [N535AS](https://openairdocs.org/aircraft/N535AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35200
- Aircraft time: 37,297 hours, 10,739 cycles
- System (JASC): [2160 · Cabin Temperature Control System](https://openairdocs.org/jasc/2160)
- Part: Warning Light
- Condition: Illuminated
- Location: Trim Air
- 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/ASAA2021031634304

## Discrepancy

ON RECALL "CONT CAB ZONE TEMP" LIGHT ILLUMINATED WENT OUT ON RESET. GROUNDED - YES. ACCOMPLISHED BITE ON PACK TEMP CONTROLLER, FOUND CAB TRIM AIR FAULT. WAS ABLE TO RESET FAULT CAB CONTROL TEMPERATURE OPS CHECK GODD.

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