# SDR KY72026F00001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 21, 2025
- Submitted: January 16, 2026
- Operation: Air carrier
- Aircraft: [N2691W](https://openairdocs.org/aircraft/N2691W), registered now
- Make and model: Swrngn SA227AC
- Aircraft serial: AC655B
- Aircraft time: 31,119 hours, 38,227 cycles
- System (JASC): [2170 · Humidity Control System](https://openairdocs.org/jasc/2170)
- Part: Coalescer Bag
- Condition: Odor
- Location: Zone 100
- Stage of operation: LD
- How discovered: O
- Nature of condition: B, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/KY72026F00001

## Discrepancy

SMOKE IN COCKPIT FROM BLEEDS. TEMP CONTROLLER WAS IN AUTO AND MOSTLY TOWARDS HOT.  CLEANED L & R WATERSOCKS GRD RUN'S OPS CHECK GOOD  NO SMOKE IN CABIN  IAW  MM 21-40-00 RTS.

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