President Bush failed to carry out a direct order from his superior in the Texas Air National Guard in May 1972 to undertake a medical examination that was necessary for him to remain a qualified pilot, according to documents made public yesterday. According to "60 Minutes," [Bush's superior officer] Killian's personal files show that he ordered Bush "suspended from flight status" on Aug. 1, 1972. National Guard documents already released by the White House and the Pentagon show that Bush was suspended from flight status on that day for "failure to accomplish annual medical examination" but do not mention his alleged failure to comply with National Guard and Air Force standards. In another "memo to file," dated Aug. 18, 1973, Killian complained that he was under pressure from his superior, Col. Walter B. "Buck" Staudt, to "sugar coat" Bush's officer evaluations. "I'm having trouble running interference and doing my job," he wrote in a memo titled "CYA." "I will not rate."