# SDR DXTA200500996

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 2, 2005
- Submitted: October 3, 2005
- Operation: Air carrier
- Aircraft: [N852QS](https://openairdocs.org/aircraft/N852QS), registered now
- Make and model: Raythn HAWKER800XP
- Aircraft serial: 258452
- Aircraft time: 4,985 hours, 3,573 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Smoke
- Condition: Detected
- Location: Cabin
- Stage of operation: TX
- How discovered: O
- Nature of condition: B
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA200500996

## Discrepancy

WITH APU RUNNING SMOKE WAS COMING FROM THE NR 2 AIR DUCT DUCT TEMP WAS 104 DEG C, ALSO WOULD NOT COOL OFF.  RAN ONLY NR 2 ENGINE WITH SAME RESULTS AIRPLANE FILLED WITH SMOKE.  ACM INOP.

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