# SDR 2002FA0000962

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 31, 2002
- Submitted: August 7, 2002
- Operation: General aviation
- Aircraft: [N80AW](https://openairdocs.org/aircraft/N80AW), registered now
- Make and model: Cessna 550
- Registry model: [Cessna 550](https://openairdocs.org/model/cessna-550) (OpenAirDocs)
- Aircraft serial: 5500186
- Aircraft time: 8,375 hours, 8,890 cycles
- Engine: Pwa JT15D4
- System (JASC): [3040 · Windshield/Door Rain/Ice Removal](https://openairdocs.org/jasc/3040)
- Part: Motor
- Part number: 57033
- Part serial: 0917
- Condition: Failed
- Location: Blower
- Part time: 2,991 hours
- Stage of operation: DE
- 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/2002FA0000962

## Discrepancy

ON DECENT, THE COPILOT DETECTED AN ODOR THAT APPEARED TO BE ELECTRICAL IN ORIGIN.  THE CHECKLIST WAS EXECUTED AND THE ODOR WAS ELIMINATED.  MAINTENANCE FOUND AND REPLACED THE INOP BLOWER FAN AND RETURNED THE AIRCRAFT BACK TO SERVICE.  TBO FOR THIS PART IS  3500 HRS. AND THE PART REMOVED HAD 2991 HRS.  THE CIRCUIT BREAKER FOR THIS CIRCUIT DID NOT TRIP IN OTHER REPORTS HAD SIMILIAR RESULTS.

---
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.