# SDR DXTA200500910

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 20, 2005
- Submitted: August 22, 2005
- Operation: Air carrier
- Aircraft: [N943QS](https://openairdocs.org/aircraft/N943QS), registered now
- Make and model: Cessna 750
- Registry model: [Cessna 750](https://openairdocs.org/model/cessna-750) (OpenAirDocs)
- Aircraft serial: 7500043
- Aircraft time: 6,366 hours, 4,126 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: A/C Pack
- Condition: Overtemp
- Location: Left
- Stage of operation: CR
- How discovered: O
- Nature of condition: B, J
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA200500910

## Discrepancy

LEFT PACK TEMP 120 DEGREES AND RISING UNCONTROLLABLE BOTH MANUAL OR AUTO FOLLOWED BY BLUE SMOKE IN THE COCKPIT COMING FROM AIR VENTS.  ITEM IS UNDER INVESTIGATION.

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