7.1 Many helicopters have passenger access on
one side only and helicopter landing orientation in relation to landing
area access points becomes important because it is necessary to ensure
that embarking and disembarking passengers are not required to pass
around the helicopter tail rotor, or under the front of the main rotor
of those helicopters with a low profile rotor, should a 'rotors-running
turn-round' be conducted.
7.2 There should be a minimum of two access/egress
routes to the helicopter landing area. The arrangements should be
optimised to ensure that, in the event of an accident or incident
on the helicopter landing area, personnel will be able to escape upwind
of the landing area. Adequacy of the emergency escape arrangements
from the helicopter landing area should be included in any evacuation,
escape and rescue analysis for the vessel, and may require a third
escape route to be provided.
7.3 Where foam monitors are co-located with access
points care should be taken to ensure that no monitor is so close
to an access point as to cause injury to escaping personnel by operation
of the monitor in an emergency situation.
7.4 Where handrails associated with landing area
access/escape points exceed the height limitations given at paragraph
3.2 they should be retractable, collapsible or removable. When retracted,
collapsed or removed the rails should not impede access/egress. Handrails
which are retractable, collapsible and removable should be painted
in a contrasting colour scheme. Procedures should be in place to retract,
collapse, or remove them prior to helicopter arrival. Once the helicopter
has landed, and the crew have indicated that passenger movement may
commence, the handrails may be raised and locked in position. The
handrails should be retracted, collapsed, or removed again prior to
the helicopter taking-off.
7.5 Where anti-collison lights are utilised, the
helicopter crew will ensure they are switched off before the movement
of passengers and/or freight takes place.