# SDR KY7A2026011600038

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 24, 2025
- Submitted: January 16, 2026
- Operation: Air carrier
- Aircraft: [N787C](https://openairdocs.org/aircraft/N787C), registered now
- Make and model: Swrngn SA227AC
- Aircraft serial: AC550
- Aircraft time: 39,659 hours, 42,406 cycles
- System (JASC): [2100 · Air Conditioning System](https://openairdocs.org/jasc/2100)
- Part: Cooling Turbine
- Condition: Fumes
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/KY7A2026011600038

## Discrepancy

AIRCRAFT SMOKY WHEN IN FULL HOT.  DRAINED 0IL OUT OF COOLING TURBINE REF SA227 MM CH 21-50-00

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