108.239—Fuel transfer equipment.
        
        (d) 
         Each electric fuel transfer pump must have a control with a fuel transfer pump operation indicator light at the pump.
    
    
    
    
        
        (g) 
         Each hose must meet chapter 3 “Aircraft Fueling Hose” of National Fire Protection Association Standard for Aircraft Fuel Servicing (N.F.P.A. No. 407-1975).