46 CFR § 108.239
Fuel transfer equipment
April 15, 2021
(a) Each nozzle must be a “deadman” type.
(b) Each hose must have a storage reel.
(c) Each hose must have a static grounding device.
(d) Each electric fuel transfer pump must have a control with a fuel transfer pump operation indicator light at the pump.
(e) There must be a fuel pump shut off at each of the access routes required by §108.235(f).
(f) Each fuel transfer pump and each hose reel must have a means to contain fuel spills or leaks.
(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).