# SDR CA090828002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 26, 2009
- Submitted: October 23, 2009
- Operation: General aviation
- Make and model: Dhav DHC8106
- Aircraft time: 32,189 hours
- Engine: Pwa PW121
- Propeller: Hamstd 14SF7
- System (JASC): [7921 · Engine Oil Cooler](https://openairdocs.org/jasc/7921)
- Part: Oil Cooler
- Part number: 28E997
- Condition: Leaking
- Location: Engine
- Part time: 123 hours
- Stage of operation: CR
- How discovered: O
- Nature of condition: Y
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA090828002

## Discrepancy

OIL COOLER STARTED TO LEAK IN FLIGHT, CAUSING OIL PRESSURE FLUXUATIONS, ENG WAS SHUTDOWN, MX FOUND A LEAKING OIL COOLER. COOLER WAS REPLACED. COOLER WILL BE SENT IN TO OUR COMPONENT SUPPLIER FOR ANALYSIS.

---
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.