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Old July 29th 06, 06:26 AM posted to rec.aviation.homebuilt,rec.aviation.owning,rec.aviation.piloting,rec.aviation.student,rec.aviation.ultralight
Highflyer
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Posts: 102
Default Wondering What Light Sport Can Do For You?


"Jose" wrote in message
. com...
The ONLY dammage (other than the curly prop) was an antenna on the belly.
Heck, the pain wasn't even scratched!


If I landed a 210 on its belly, I can guarantee you my pain will be more
than scratched. But if it has a curly prop, chances are good it will need
an engine teardown.

Jose


Actually chances are not "good" it will need an engine teardown. The FAA
has issued a circular to all IA's stating
that "any prop strike, even one where the engine is not stopped but only
suffers a loss of RPM" is likely to cause unseen internal damage and will
require an inspection teardown to be returned to service. Using a dial
indicator on the prop flange to check for runout is no longer considered
sufficient inspection.

I recently saw a Lycoming where the prop flange was as close to perfect as
they get. No runout at all. However the crank was in two pieces. It had
broken between the two rows of cylinders. The break was diagonal and the
engine still ran and developed power. However, it did stop pretty quickly
when you pulled the mixture out!

Highflyer
Highflight Aviation Services
Pinckneyville Airport ( PJY )