http://www.johnkerry.com/pressroom/releases/pr_2004_0427b.html
FACT: The order suspending Bush from flight duty stated: “Verbal orders of the Comdr on 1 Aug 72 suspending 1STLT George W. Bush…from flying status are confirmed…Reason for Suspension: Failure to accomplish annual medical examination. Off will comply with para 2-10, AFM 35-13. Authority: Para 2-29m, AFM 35-13. [Aeronautical Orders, Number 87, 29 September 1972, emphasis added]
Wow! I've just sent that link around to my buds...