# SDR DXTA2011051204578

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 12, 2011
- Submitted: May 13, 2011
- Operation: Air carrier
- Aircraft: [N966QS](https://openairdocs.org/aircraft/N966QS), registered now
- Make and model: Cessna 750
- Registry model: [Cessna 750](https://openairdocs.org/model/cessna-750) (OpenAirDocs)
- Aircraft serial: 7500166
- Aircraft time: 9,067 hours, 5,482 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: A/C Pack
- Part number: 73838433
- Part serial: 200106225A
- Condition: Fumes
- Location: Left
- Part time: 854 hours, 515 cycles
- 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/DXTA2011051204578

## Discrepancy

FUMES IN CABIN, TROUBLESHOT TO LT PACK (COCKPIT).    R & R AFT COCKPIT ACM, OPS AND LEAK CHECKED GOOD.  ACM WOULD NOT NOT COOL BELOW 79 DEGREES, ALSO R & R WATER SEPARATE COALESER.  OPS CHECKED GOOD IAW MM 21-51-00.

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