Airplane Manual FK 9 ELA
FK Lightplanes
Revision 7
Weight & Balance
page 6-2
Formula to compute the center of gravity (X):
Center of Gravity in [m / inch]
CG
M
G
TW = total weight
WF = weight front
WR = weight right
WL = weight left
TW
WL
WR
L
WF
L
inch
m
X
)
(
2
1
/
Tricycle
TW
L
WA
L
WL
WR
inch
m
X
2
1
)
(
/
Tailwheel
WA = weight aft
Arms (Datum: wing leading edge):
L 1 nosewheel
Weight form
L 4 fuselage tank 1,05 m
L 2 wheel
Weight form
L 5 baggage
1,30 m
L 3 seat
0,45 m
L 6 wingtank
0,21 m