Strapping In; Starting Engine - P&M Aviation QUIK GT450 Operating Instructions Manual

6.2. STRAPPING IN

Lap straps should be adjusted snugly across the hips to reduce tendency for either occupant to slide
forwards under the strap. Shoulder straps should be adjusted with a little slack to allow any necessary
movement during flight and to ensure that the lap straps remain in place without slipping upwards in the
event of accident.
Ballast for solo flight is not normally necessary, however if ballast is carried, it must be in a P&M Aviation
approved container and securely strapped into the rear seat using lap and shoulder straps.

6.3 STARTING ENGINE

The pilot must always start the engine when sitting in the cockpit with seatbelts secured and helmet worn.
Pre-start checks:
1. Passenger should also be strapped in and briefed.
2. Throttles both working and fully shut (never use the hand throttle for engine control on the
ground).
• If starter interrupt switch is fitted, starter will not operate unless hand throttle is CLOSED.
1. Check ignition switch operation and be prepared to turn off rapidly if required, before starting
according to paragraph 7.3 below.
Parking brake set. Check by pushing firmly on propeller hub (ensure that the ignition switches are in the
OFF position before touching the propeller). Chock the aircraft securely.
All controls should be checked closed and ignition should be off. The parking brake if fitted should be
applied. Check the fuel is turned on.
Engine start-up is always a potentially dangerous time. Make sure that you have done all
your checks, that you are not disturbed while doing them, and that you are entirely happy
that the aircraft is in a fit state to be started-up. Finally, before start-up, ensure that the
aircraft is pointing away from people/vehicles/buildings etc, and that there are no pets or
other animals which could panic after start-up. Double check that the propeller is clear and
hand throttle is closed before starting the engine.
ROTAX 912/912S ENGINES: Before the first start of the day it is a good idea to turn the engine over for 2
bursts of about 5 seconds, IGNITION OFF, to get the oil pumping around the engine and to fill the float
bowls. For the first start of the day use full choke, especially in very cold conditions. The choke system on
the 4-stroke engines is progressive, unlike the 2-stroke's, and the choke system automatically raises the idle
speed quite considerably, so you MUST have brakes applied. For all other starts unless hot, use about 1/3
choke. Before start-up, check that both carbs are shut.
Quik & Quik GT450 Aircraft Operating Instructions
th
29 March 2007
Issue 1
WARNING
!
Failure to put on safety harness and wear front
seat or rear seat shoulder straps could be the
cause of injury or death in the event of an
accident.
WARNING
!
Ballast breaking free has caused injury and
death in otherwise survivable accidents.
WARNING
!
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