# SDR O9IAN544LM012418

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 24, 2018
- Submitted: January 26, 2018
- Operation: Air carrier
- Aircraft: [N544LM](https://openairdocs.org/aircraft/N544LM), registered now
- Make and model: Lear 35LEAR
- Aircraft serial: 350500
- Aircraft time: 17,467 hours, 12,759 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Blower
- Part number: 66082672
- Part serial: 636
- Condition: Unknown
- Location: Vent
- Stage of operation: CL
- How discovered: O
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/O9IAN544LM012418

## Discrepancy

STRONG ELECTRICAL BURNING ODOR IN CABIN, DURING CLIMB.  FOUND THE VENT BLOWER MOTOR SEIZED.   REMOVED THE BLOWER MOTOR AND FOUND IT WAS NOT ROTATING SMOOTHLY.  REPLACED THE UNIT WITH AN OVERHAUL UNIT.  OPERATIONAL CHECKED 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.