EasyManua.ls Logo

Cessna 402C - Page 150

Cessna 402C
336 pages
Save Page as PDF
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
SECTION
6
WEIGHT
&
BALANCE
c",",
402
C
MODEL
Detennine
scale
reading,
scale
drift
and
tare
from
all
three
scales.
Lower
the
ai
rp
1ane and
cl
ea
r
the
we
i
gh
i
ng
cell
s
as
soon
as
the
readings
are
obtained.
Computations
(see
Figure
6-1).
a.
Enter
the
scale
reading.
scale
drift
and
tare
from
all
three
scales
in
the
columns
in
the
Airplane
As
Weighed
Tab
Com-
pute
and
enter
values
for
the
Net Weight and
Airplane
Total
As
Weighed
columns.
b.
Detennine
the
CG
ann
of
the
airplane
using
the
fonnula
pre-
sented
in
Figure
6-1,
if
the
jack
points
are
used
for
weighing.
If
the
airplane
is
weighed
on
the
wheels,
use
the
following
formula.
I
14.
15.
16.
CG
Ann
of
Airplane
As
= 171.77 -
Weighed
where W
N
=
net
weight
on
all
three
wheels
=
Inches
Aft
of
Datum
nosewheel and W
T
=
total
net
weight
on
c.
Enter
the
total
Net Weight and
CG
Ann
in
the
Basic
Empty
Weight
and
Center of Gravity Table columns. Multiply the
Weight
(Lbs)
entry
times
the
CG
Ann
(In)
entry
to
detennine
Moment
(In-lbs/100)
entry.
Delete
printed
weight,
ann and moments·
listed
for
fuel
tank
configurations
not
installed
in
the
air-
plane.
Total
each
of
the
three
columns
to
determine
basic
empty
weight,
CG
ann and moment.
,.....-------
NOTE
......
-------.,
An
attempt
shoul d
be
made
to
verify
the
results
of
each
weighing.
when
data
for
comparison
is
availa-
ble.
d.
Enter
Basic
Empty
Weight,
CG
ann and
moment
in
the
Weight and
Balance
Record.
see
Figure
6-4.
WEIGHT
AND
BALANCE
DETERMINATION
FOR FLIGHT
The
following
is
a sample
weight
and
balance
detennination.
For
an
actual
detennination
for
your
airplane.
refer
to
the
equivalent
illustra-
tions
on
the
Weight and
Balance
Data
sheet
provided
in
your
airplane.
To
compute
the
weight
and
balance
for
your
airplane.
use
Figures
6-2
through
6-4
as
follows:
Take
the
Basic
Empty
Weight and Moment/lOO from
the
latest
entry
shown
on
the
Weight and
Balance
Data
sheet
or
in
Figure
6-4
and
enter
them
in
item 1
(Basic'
Empty
Weight)
of
Figure
6-3.
For
this
sample.
assume a
weight of
4225
pounds
and
moment/lOa
of 6526.6.
NOTE
--------.,
A
blank
Weight and Balance Fonn
is
provided,
for
the
operatorls
convenience,
at
the
end
of
this
section.
6-4
1 November 1979
Revision 3 - 2
Mar
1982

Related product manuals