(a) Each helicopter fueling facility must be marked adjacent to the fueling hose storage: “WARNING—HELICOPTER FUELING STATION—KEEP LIGHTS AND FIRE AWAY”.
(b) Each storage tank for helicopter fuel must be marked: “DANGER—FLAMMABLE LIQUID”.
(c) Each access to a helicopter landing area must be marked: “BEWARE OF TAIL ROTOR”.
(d) Each marking required by this section must be in letters at least 7.5 centimeters (3 inches) high.
source: CGD 73-251, 43 FR 56808, Dec. 4, 1978, unless otherwise noted.
cite as: 46 CFR 108.653