Figure 4-19.Engine danger areasat taxi power.
Do not permit personnel to walk in front of
vehicles that are being driven near or are being
backed into an aircraft.
Figure 4-20.Required ear protection in vicinity of aircraft.
Observe the circle of safety rules, as indicated in
Do not permit vehicles to park within 25 feet of
an aircraft. Park vehicles parallel to the wing axis
with the ignition off, transmission in its lowest
gear, parking brake set, and wheels chocked (fig.
4-22). Chocks are not required if the driver
remains in the vehicle. Between sundown and
sunup, lights should be left in the park position.
Ensure all personnel wait in the marshalling area,
unless they are specifically assigned to a job in
the aircraft loading zone.
Do not permit personnel to enter an aircraft
cockpit or other restricted areas, unless they are
requested to do so by the aircrew.
Observe all flight-line speed limits. They are
aircraft parking ramp = 10 mph, within 25 feet of
the aircraft = 5 mph, inside the aircraft= 3 mph.
These limits must be followed at all air terminals
directed by terminal or