# SDR QXEA9700302

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 19, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N27442](https://openairdocs.org/aircraft/N27442), registered now
- Make and model: Swrngn SA227AC
- Aircraft serial: AC750
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Cooling Turbine
- Part number: 20475546
- Condition: Malfunction
- Location: Nr 2
- Part time: 20,309 hours
- Component: Swrngn, 2784200001
- Stage of operation: TX
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QXEA9700302

## Discrepancy

BLEED AIR SMOKE IN CABIN AND COCKPIT COULD NOT ISOLATE TROUBLE.  RETURNED TO FIELD WITHOUT INCIDENT.  ISOLATED TO NR 2 BLEED.  REMOVED AND REPLACED COOLING TURBINE, OPERATIONAL 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.