Rally Pilot Operating Handbook
Copyright 2008, Rally Aircraft
Revision 4.1
19
2. Use the loading graph to determine the moment/1000 for each addi-
tional item to be carried on the aircraft, then list these on the loading
problem.
3. Total the weights and moments/1000 and plot these values on the C.G.
moment envelope to determine whether the point falls within the enve-
lope, and if the loading is acceptable.
X = ARM =
(A) - (N) * (B)
W
(A) = 48 in
(B) = 76 in
Figure 4-5 Sample Aircraft Weighing and determination of CG station
SCALE POSITION
SCALE READING
(lbs)
TARE
SYMBOL
NET WEIGHT
(lbs)
LEFT WHEEL
310.6
0
L 310.6
RIGHT WHEEL
309.2
0
R 309.2
NOSE WHEEL
132.0
0
N 132.0
W
751.8
SUM OF NET WEIGHTS