# SDR J7SA2018112711001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 11, 2018
- Submitted: November 27, 2018
- Operation: Air carrier
- Aircraft: [N444FX](https://openairdocs.org/aircraft/N444FX), registered now
- Make and model: Lear 45LEAR
- Aircraft serial: 45378
- Aircraft time: 7,479 hours, 5,648 cycles
- System (JASC): [2160 · Cabin Temperature Control System](https://openairdocs.org/jasc/2160)
- Part: Control Valve
- Condition: Unknown
- Location: Cabin Temp
- Stage of operation: CL
- How discovered: 9
- Nature of condition: B, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/J7SA2018112711001

## Discrepancy

DIVERTED DUE TO EXCESSIVE BLEED NOISE AND TEMPERATURES FOLLOWED BY CAB DUCT OVHT AMBER CAS. SORTLY AFTER SMOKE APPEARED IN THE CABIN. AIRCRAFT LANDED WITHOUT INCIDENT. 	R&R CABIN TEMP CONTROL VALVE. OPS AND LEAK CHECKS C/W. NO DEFECTS NOTED. MVF SUCCESSFUL.

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