FCP and QT has a nasty little bug of time stamping 23.976 as 24, most "HD" cameras are really 23.976 and not 24, (hence 24p) and displaying 23.976 as 24
was sound recorded to the video tape? that is single system. If sound was recorded to some other Field recorder that's Double System.
if Single system there should be no pulling of audio needed
TK is the abbreviation for the Telecine
process of film to video
I think you got a bad QT form the editor (it happen a lot)
DV Tool Kit would be useful but not mandatory
before you go through all these hoops you need to find out what you really have
you will also get much better info in the Post & Surround section here than on Gearsluts