# SDR 101906N133CS1

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 19, 2006
- Submitted: October 23, 2006
- Operation: Air carrier
- Aircraft: [N133CS](https://openairdocs.org/aircraft/N133CS), registered now
- Make and model: Cessna 525
- Registry model: [Cessna 525](https://openairdocs.org/model/cessna-525) (OpenAirDocs)
- Aircraft serial: 5250502
- Aircraft time: 3,201 hours, 2,781 cycles
- Engine: Wilint FJ441A
- Engine time: 1,675 hours, 1,604 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Seal
- Condition: Leaking
- Location: Engine
- Part time: 1,675 hours, 1,604 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: K, B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/101906N133CS1

## Discrepancy

AFTER TAKEOFF FROM CMH A STRONG BURNING ODOR WAS NOTICED BY THE CREW AND THERE WAS A HAZE FILLING THE CABIN.  THE CREW ELECTED TO CALL ATC AND REQUEST A DIVERSION BACK TO CMH.  AFTER EXPLAINING PROBLEM AIRCRAFT WAS CLEARED TO LAND.  LANDING WAS NORMAL.  PROBLEM WAS FOUND TO BE THE ENGINE HAD A FAILED SEAL AND OIL WAS BEING PICKED UP IN THE COMPRESSOR.  THE ENGINE WAS CHANGED.

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