# SDR AU990752

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 4, 1999
- Submitted: March 26, 2000
- Operation: General aviation
- Engine: Lyc ALF502R5
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Part number: 200304010
- Condition: Failed
- Location: Nacelle
- Stage of operation: CR
- Nature of condition: E
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AU990752

## Discrepancy

(AUS) ENGINE OVERSPEED RESULTING IN SHUTDOWN.  INSPECTION FOUND THE FAN DECOUPLED FROM THE LP TURBINE.  THE CHIP DETECTOR WAS INSPECTED AND FOUND TO BE CONTAMINATED AND THE ENGINE OIL WAS BLACK.

---
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.