Flylight Airsports SkyRanger Nynja 600, Operator'S Maintenance Manual

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SkyRanger Nynja 600 Operators Manual issue 1
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11.4 Yaw.
Yaw trim is effected by a bungee system that springs the rudder to a
central position. This position can be adjusted by moving the bungee
laterally where is attaches to the framework cross member mid way
down the fuselage. The aircraft will want to yaw in response to power
setting. Trim should be assessed in straight and level flight at typical
cruise power setting / airspeed. If the aircraft has a tendency to yaw
nose left then the rudder can be set with a right bias to counter this by
moving the bungee attachment position to port, and vice versa. The
bungee has a tendency to lose its effectiveness over time and should
be replaced periodically. Details of how to fit the bungee are in the
build manual.