Vmc certification and weight question

[mrflyguy]

Under what weight conditions is Vmc determined? According to part 23, it says most unfavorable weight--which would be a lesser weight, correct? What specific weight would they use? Please site references. Thanks in advance.

 

[172driver]

http://forums.flightinfo.com/showthread.php?s=&threadid=14753

 

[Deftone45075]

Maximum available power on operating engine.
Critical engine windmilling (or feathered if an auto feather is installed.)
Landin Gear retracted.
Flapsin Takeoff position.
Aft C.G.
Max Gross Weight.