# SDR ASAA2019071130000

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 11, 2019
- Submitted: July 12, 2019
- Operation: Air carrier
- Aircraft: [N516AS](https://openairdocs.org/aircraft/N516AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 39044
- Aircraft time: 40,196 hours, 12,113 cycles
- System (JASC): [2160 · Cabin Temperature Control System](https://openairdocs.org/jasc/2160)
- Part: Unknown
- Condition: Malfunctioned
- Location: Cabin Temp
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2019071130000

## Discrepancy

CONT CAB OVERHEAT LIGHT ON. GROUNDED - YES. BOTH FLIGHT DECK TEMP CONTROLLERS INOP. ACCOMPLISHED BITE OF THE PACK/ZONE TEMP CONTROLLERS PER INSTRUCTIONS ON THE CONTROLLERS - NO FAULTS NOTED - RELAMPED CAB ZONE TEMP LIGHT, LIGHT REMAINED ON - CYCLED AIRCRAFT POWER, LIGHT WENT OUT AND REMAINS - LIGHT DOES NOT ILLUMINATE WITH SIX PACK.

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