Tecnam P2002 Sierra - Page 20

P2002 Sierra SECTION B
MAINTEN ANC E MAN UAL pag. B-9
2
st
Edition, April 22
th
, 2008
INSPECTION & SERVICING
1337 from the propeller's flange (without sapacer)
W2=WL+WR
CMA 1370
D
B
W1
A
15 mm inboard
from rib n°7
4
2
1
3
6
5
7
W2 * A - W1 * B
* 100D% =
D =
D
1370
W1 + W2
Reference line
WEIGHT AND CG DETERMINATION TABLE
Kg
metres
Fwd wheel weight
W
1
=
Distance from bob to Lh wheel
A
L
=
Lh main “ “
W
L
=
“ “ Rh wheel
A
R
=
Rh main “ “
W
R
=
Average distance (A
L
+ A
R
)/2
A =
W
2
=W
L
+W
R
=
Distance from bob to nose wheel
B =
Empty weight  W
e =
W
1 +
W
2
=
D
W
A
W
B
We
=
⋅
−
⋅
=
2 1
________meters
C.G. position as wing chord %
D% = D/1.37 ⋅ 100 =
F IGURE B-5 W EIGHT & B ALANCE