Hood and hood catches shall be inspected for: Coverage of engine compartment; Attachment to the vehicle; Height of air scoop; Type of latch and keeper; and Operating condition of same. Do not certify if: The hood does not cover at least the top of the engine compartment; The hood is attached by a means other than the original design or equivalent; The air scoop or bubble is higher than 1/3 the vertical height of the windshield (see Regulation .22, diagram 8); The hood latch or keeper is not original equipment or equivalent; The hood is not equipped with a safety latch; The latch or keeper is not in proper operating condition; The latch fails to hold the hood securely closed. An acceptable hood latch or keeper is a stud and safety pin type that requires pressure to be applied to remove the pin.