What preventive maitenance is done on either crankshafts of connecting rods?

Mike
MU-2


"Tom S." wrote in message
...

"Mike Rapoport" wrote in message
hlink.net...
Well there is no maitenance on connecting rods and crankshafts.


...other than .preventive


"Tom S." wrote in message
...

"Mike Rapoport" wrote in message
link.net...
I don't have any personally but I have a friend that has had three
in
3500hrs. One connecting rod failure in a 210. A crankshaft failure
in
an
Azetec and I forget the details of the third failure. It has been
estimated
that 10% of Malibus have had inflight engine failures of some kind.


It'd be interesting to know the maintenance history of those birds
that
did
have failures (skimped maintenance, etc).

It's also be interesting to know the total operating hours of the
Malibu
fleet, Lycoming vs. Continental...