PPRuNe Forums - View Single Post - MTBF Lycoming IO-540

24th June 2004 | 14:36

#6 (permalink)

Daifly

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I'm comparing between different engine types in order to assess reliability.

For instance, MTBF for the PT6 is 346,000 Hours. Not bad! Think the Lycoming's going to be in the 10,000 bracket for sure - but then it is a piston.