Aircraft Marshalls - Ministry of Transport and Civil Aviation
Aircraft Marshalls - Ministry of Transport and Civil Aviation
Aircraft Marshalls - Ministry of Transport and Civil Aviation
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• Operations conducted in poor surface/weather conditions should be performed<br />
at low speed.<br />
• The general area <strong>of</strong> the operation should be kept clear <strong>of</strong> ground support<br />
equipment.<br />
Pushback Operations<br />
• The operator should stay in view <strong>of</strong> the flight deck, remain clear <strong>of</strong> the hazard<br />
zones during operation <strong>and</strong> avoid walking backwards when despatching the<br />
aircraft.<br />
• The tractor <strong>and</strong> towbar/shear-pin combination should be suitable for the<br />
operation, considering: the aircraft type <strong>and</strong> weight, the weather conditions, the<br />
apron surface conditions.<br />
• The tractor should be in the appropriate drive mode prior to the commencement<br />
<strong>of</strong> the operation.<br />
• Chocks should not be removed from the main-gear until the tractor <strong>and</strong> towbar<br />
are fully secured to the nose-gear <strong>and</strong> the parking brake set on the tractor.<br />
• When connecting the towbar to the tractor personnel should be facing the<br />
tractor <strong>and</strong> have both legs on only one side <strong>of</strong> the towbar. i.e. they should not<br />
straddle the bar.<br />
• The tractor <strong>and</strong> towbar should be in-line with the centre line <strong>of</strong> the aircraft<br />
before the pushback commences.<br />
• The tractor should not be left unattended with its engine running.<br />
• The wheels on the towbar should be fully retracted/<strong>of</strong>f the ground before the<br />
pushback commences.<br />
• For aircraft fitted with a Steering By-pass system, ensure that the by-pass pin is<br />
correctly installed prior to connecting the towbar to the aircraft <strong>and</strong> before<br />
pushback commences <strong>and</strong> is removed after the towbar has been disconnected.<br />
• For aircraft not fitted with a Steering By-pass system, ensure that either the<br />
steering hydraulic system is depressurised <strong>of</strong> the nose-leg steering torque links<br />
are disconnected (as applicable).<br />
• Personnel should not step across the towbar whilst the pushback operation is in<br />
progress.<br />
• If the connection between the aircraft <strong>and</strong> tractor should be lost while in motion<br />
it is important to inform the flight deck to apply brakes gently.<br />
• When stopping the pushback the throttle on the tractor will be closed <strong>and</strong><br />
brakes applied gently.<br />
• At the end <strong>of</strong> the pushback sequence <strong>and</strong> before the towbar is disconnected, the<br />
flight deck should be instructed to set the aircraft brakes <strong>and</strong> hold position until<br />
receipt <strong>of</strong> visual signal for final clearance to taxi.<br />
Note: Brakes set must be confirmed to ground staff.<br />
• At the end <strong>of</strong> the pushback sequence <strong>and</strong> before the towbar is disconnected,<br />
tension must be released from the towbar.<br />
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