Narrative:

Upon reaching my cruising altitude of FL270; I noticed a torque fluxuation followed by a drop in oil pressure and a drop in prop RPM. I performed a precautionary shutdown and proceeded to have a maintenance facility check the situation. Due to the loss of oil pressure; the engine was damaged.

Google
 

Original NASA ASRS Text

Title: A BE20 engine lost oil pressure in flight so the pilot shut the engine down and landed at an enroute airport.

Narrative: Upon reaching my cruising altitude of FL270; I noticed a torque fluxuation followed by a drop in oil pressure and a drop in prop RPM. I performed a precautionary shutdown and proceeded to have a maintenance facility check the situation. Due to the loss of oil pressure; the engine was damaged.

Data retrieved from NASA's ASRS site as of April 2012 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.