# SDR DXTA200802814

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 30, 2008
- Submitted: February 26, 2008
- Operation: Air carrier
- Aircraft: [N949QS](https://openairdocs.org/aircraft/N949QS), registered now
- Make and model: Cessna 750
- Registry model: [Cessna 750](https://openairdocs.org/model/cessna-750) (OpenAirDocs)
- Aircraft serial: 7500049
- Aircraft time: 9,075 hours, 5,738 cycles
- Engine: Allsn AE3007C
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Acm
- Part number: 73838431
- Condition: Leaking
- Location: Aft Service Bay
- Part time: 9,075 hours, 5,738 cycles
- Stage of operation: TX
- 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/DXTA200802814

## Discrepancy

AFTER APU START CABIN FILLED UP WITH ENVIROMENTAL SMOKE.  REMOVED AND REPLACED FWD (CABIN) ACM WITH REPAIRED UNIT AND SERVICED WITH OIL.  IAW MM 21-51-00.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.