john smith wrote:
In article TKdug.77158$ZW3.34119@dukeread04,
"Jim Macklin" wrote:

If the engine is turning, it has oil pressure.

Yes, but is there not a minimum RPM below which the governor has no
effect?

Yeah, but at best glide (provided the engine hasn't siezed up) it
will windmill way above this point at best-glide speeds.