3 <br /> • ~ t <br /> (e) When there are people aboard the aircraft <br /> unless the aircraft door~is open, there is an attendant <br /> at the door, and a passenger loading stand is at the <br /> cabin door; or <br /> (f) From drums, small containers, or similar <br /> items. <br /> 5.4.2 Particular Restrictions. <br /> 5..4.2.1 Fuel storage and servicing equipment, including <br /> fuel servicing vehicles, fueling pumps, meters, hoses, nozzles, <br /> fire extinguishers and grounding devices shall be UL approved <br /> where applicable, shall comply with state laws and regulations, <br /> and shall be kept in first class non-leaking condition at all <br /> times. <br /> 5.4.2.2 A fuel servicing vehicle, including tank trucks <br /> and tank semi-trailers, when servicing an aircraft, must be posi- <br /> tinned: <br /> (a) So as to not interfere with the discharge <br /> of persons from the aircraft during an emergency; and <br /> (b) So that it can be .readily ,driven forward <br /> to an open area during an emergency. <br /> 5.4.2.3 Fuel servicing vehicles will proceed slowly <br /> with caution on the apron. <br /> 5.4.2.4 A fueling operations attendant shall be fully <br /> trained and competent to operate the emergency pump controls. <br /> 5.4:.2.5 Prior to fueling an aircraft the fuel dispensing <br /> equipment shall be grounded to a point or points of zero electri- <br /> cal potential in the order indicated below, and when complete, in <br /> the reverse order to prevent the possibility of static ignition <br /> of volatile liquids: . <br /> (a) Refueling unit to ground, <br /> Refueling unit to aircraft. <br /> 5.4.2.6 Filler nozzles must be of a dead-man normally- <br /> closed type and will be equipped with approved bonding connectors <br /> which shall be positively engaged with bonding attachments on the <br /> aircraft. All bonding and grounding connections shall be made <br /> prior to any fuel transfer and shall not be disconnected until <br /> transfer operations are completed. <br /> <br /> ~x <br /> Rules - 19 <br /> <br />