# SDR 2024F00190

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 13, 2024
- Submitted: August 15, 2024
- Operation: General aviation
- Aircraft: XAAMC
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 36704
- Aircraft time: 40,629 hours, 15,578 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Thermal Switch
- Part number: 5727571
- Part serial: 13993
- Condition: Degraded
- Part time: 35,403 hours, 13,657 cycles
- Stage of operation: TX
- 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/2024F00190

## Discrepancy

PACK LIGHT RH COMES ON

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