# SDR A6WA202405087742

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 7, 2024
- Submitted: May 8, 2024
- Operation: Air carrier
- Aircraft: [N442AW](https://openairdocs.org/aircraft/N442AW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7778
- Aircraft time: 42,955 hours, 41,760 cycles
- System (JASC): [2170 · Humidity Control System](https://openairdocs.org/jasc/2170)
- Part: Coalescer Bag
- Part number: UNKNOWN
- Condition: Odor
- Location: Water Separator
- Stage of operation: DE
- How discovered: O
- Nature of condition: B
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/A6WA202405087742

## Discrepancy

DURING FLIGHT AFTER SWITCHING TO APU BLEED AIR, GOT SMOKE IN CABIN AND COCKPIT. SMOKE WAS BLUE WITH OILY SMELL. SMOKE CLEARED AFTER SWITCHING BLEEDS BACK TO ENGINES.  AIRCRAFT REMOVED FROM SERVICE.  REMOVED AND CLEANED WATER SEPARATOR COALESCER THEN PUT IT IN PLACE OPS CHECK GOOD AT THIS TIME IAW AWAC SUP 14-193. C/W AWAC SUP 09-037E NO ODERS OR SMOKE NOTED.

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