# SDR SCNA98039

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 6, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N571SC](https://openairdocs.org/aircraft/N571SC), registered now
- Make and model: Doug DC-10-10
- Registry model: [Doug DC-10-10](https://openairdocs.org/model/mcdonnell-douglas-dc-10-10) (OpenAirDocs)
- Aircraft serial: 46645
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Pack
- Condition: Smoking
- Location: Cabin
- Stage of operation: NR
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SCNA98039

## Discrepancy

THE NUMBER THREE PACK APPEARS TO CAUSE LIGHT SMOKE WHEN ON IN THE AFT PORTION OF THE AIRCRAFT.  RAN NUMBER THREE PACK OFF AND ON SETTING. INSPECTED DUCT, FOUND NO DEFECTS AND NO RETURNED SMOKE.  PACK SYSTEM FUNCTIONALLY CHECKS GOOD.

---
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.