Saville
Well Known Member
I'm trying to look for documentation that will tell me whether or not a particular engine - say for example O-320 A3A - has a hollow crank and therefore is amenable to switching back and forth from F/P to C/S.
I saw references to Lycoming SSP-108 but cannot find it on the web. Past posts gave a Lycoming URL for that but it's no longer functioning.
Anyway, is it correct to say that any X1Y and X3Y designated engine has a hollow crank and therefore could be modified to run Constant Speed props?
Is there a document handy that will describe which Lycomings come with hollow cranks?
thanks!
I saw references to Lycoming SSP-108 but cannot find it on the web. Past posts gave a Lycoming URL for that but it's no longer functioning.
Anyway, is it correct to say that any X1Y and X3Y designated engine has a hollow crank and therefore could be modified to run Constant Speed props?
Is there a document handy that will describe which Lycomings come with hollow cranks?
thanks!