# SDR DXTA200601729

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 15, 2006
- Submitted: November 17, 2006
- Operation: Air carrier
- Aircraft: [N936QS](https://openairdocs.org/aircraft/N936QS), registered now
- Make and model: Cessna 750
- Registry model: [Cessna 750](https://openairdocs.org/model/cessna-750) (OpenAirDocs)
- Aircraft serial: 7500036
- Aircraft time: 8,235 hours, 5,213 cycles
- Engine: Allsn AE3007C
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: A/C Pack
- Part number: 73838433
- Part serial: 940414
- Condition: Leaking
- Location: Aft Service Bay
- Part time: 3,095 hours, 1,901 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA200601729

## Discrepancy

COCKPIT PAC EMITS A STRONG OIL ODOR, ESPECIALLY AT LOWER ALTITUDES. REMOVED AND REPLACED COCKPIT ACM IAW MM CHAPTER 21-51-00.  REMOVED AND REPLACED BOTH COALESCER CLOTHS IAW MM CHAPTER 12-10-01.  OPERATIONAL AND LEAK CHECKS GOOD.

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