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Metal fatigue in Lycoming engines limiting its TBO?



 
 
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Old November 4th 04, 05:20 PM
Paul Sengupta
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"Orval Fairbairn" wrote in message
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The big problem on Lycomings is not fatigue, but corrosion of the #1 &
#2 cam lobes on engines infrequently flown. Moisture collects in the top
of the forward part of the crankcase, which is where the cam is located;
#1 & #2 cam lobes are right therre to get the moisture.


Prop acting as a heatsink? Cooler at the front due to airflow?

Paul


 




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