# SDR REX2008F00003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 1, 2008
- Submitted: July 28, 2008
- Operation: Air carrier
- Aircraft: [N8409N](https://openairdocs.org/aircraft/N8409N), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7409
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Acm
- Part number: 78279015
- Part serial: 200311054
- Condition: Smoke
- Location: Left
- Part time: 8,577 hours
- Stage of operation: TX
- How discovered: O
- Nature of condition: B
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/REX2008F00003

## Discrepancy

CAPTAIN REPORTS WHEN LEFT AIR CYCLE MACHINE (ACM) IS TURNED ON COCKPIT STARTED TO FILL WITH SMOKE.  MAINTENANCE DISPATCH, PERFORMED ENG RUNS AND VERIFIED LT ACM FAILURE CAUSING SMOKE.  LT ACM DEFERRED PER MEL 21-51-11.  (S)

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