46 C.F.R. § 108.653 Helicopter facilities.
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(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.
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PART 108—DESIGN AND EQUIPMENT
Subpart G—Equipment Markings and Instructions
§ 108.653 Helicopter facilities.
