Flylight Airsports SkyRanger Nynja 600, Operator'S Maintenance Manual

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SkyRanger Nynja 600 Operators Manual issue 1
12
4.4 Pre take-off checks (vital actions)
Prior to take-off, it is recommended that the following pre takeoff
check is used. This check is a derivation of the mnemonic CHIFTWA as
used in many BMAA schools.
C - Controls

Position into wind - Check controls for full and free movement

Check visually that the controls are moving in the correct sense
H - Harness and Hatches
 Check harnesses and hatches (doors) are secure, no loose objects
I – Instruments and engine

Check flight instruments are set and serviceable

Check engine instruments are serviceable, oil above min temp of 50
0
C

Check choke is OFF

Set 3000 RPM and check each ignition in turn – max RPM drop 150

Check for smooth idle around 1500-1700 RPM

Increase power to max brakes will hold for at least 10 seconds

Check engine indications normal. Reset RPM to 2000
F – Fuel and Flaps
 Check fuel tap is ON
 Check contents sufficient for flight

Cycle flaps and check symmetrical operation, detent operation

Set flap as required
T - Trim

Check trim set for takeoff (mid position)
W – Wind (and eventualities)
 Check wind speed and direction / crosswind component
 Consider emergency actions – abort point EFATO options etc
A – All clear

Confirm all clear on approach

R/T call if required and line up on runway