By chance the page your F15 is on is one I have photographed in the AWM 126 series.
http://gallery.me.com/oldcmp.net/100...12677780380001
There was a 'Q' to the left of the entry (not shown in the picture). This indicates a Queensland delivery but as you can see the information is fairly basic. Looks like it was taken on charge in 1942 which is borne out by the engine number 3G43973F. The entry in red is to whom it was sold after it's army service which is the Ford Motor Company, SAN = Sales Advice Note.
Hope this helps but it looks like it was a standard delivery.
Shame the records don't show more, but that's about it for the surviving records. Amazing really after 68 years we have this much.