David Lesher wrote:
I disagree; many alternators I've seen have an added ground wire.
The engine sits on rubber motor mounts, you see...


Most aircraft have a heavy "battery cable" (for lack of a better
description) connecting the engine case to the airframe. Because of
this, the rubber lord mounts are generally irrelevent.

Jay surely knows the difference between a wire screwed to the case;
and one going to a terminal...


Not necessarily.


--- Jay


--

Jay Masino "Home is where My critters are"
http://www.JayMasino.com
http://www.OceanCityAirport.com
http://www.oc-Adolfos.com