Cessna R182 - Page 70

SECTION
5
PERFORMANCE
CESSNA
MODEL R182
CRUISE
CONDITIONS
Total distance
720
Nautical
Miles
Pressurq altitude
.-
7500 Eeet
r.
, :
'Temperature
16qC
{16.'C
above
rstandard)
'Expec'ted
wind enroute
10
I{lot Lleadwind
I,ANDING
CONDITIONS:
Field
pressure
altitude
2fi)0
Feet
Temperature
25"C
Field,
length
3000:Feet
TAKEOFF
The takeoff distance chart, figure'5-4, should
be csnsulted;
keeping
in
mind that the distances shown are based
on
the short
field
technique.
Conservative
distances
can
be established
by reading
the chart at ttre next
higher value
of
weight, altitude and
temperature.
For
example,
in
this
particular
sample
problem,
the
takeoff
distance
information
presentedfor
a
weight of 3100
pounds;
prgFFIIe
altitude
of
?0Q0
fpet and
a
temperature of
30"C
ihould be used anilresults in the'follo#iiig:
'il
Qlound
roll
!oa!-Ig*
'Total
distance
to cleir,l
a 50-foot
obstacle
,
2!10 Feet
These
distances are
well within
the available
takeoff
field
length. How-
ever, a correction
for
the effect of wind
may be
made based on Note 3 of the
takeoff chart.
The correction for
a
12
knot
headwind
is:
ffi
*
tovo= L}voDecrpase
'This
results
in the
following'distauces,
cornected
for wind:
Ground
roII, zero'wind
1085
Decrease
in
ground
roII
(1085
feet'l3%o)
I4L
Corrected
ground
roll
944 Feet
Total
distance to clear a
50-foot obstacle, zero
wind
2110
Decrease
in'total distance
(2110
feet
,
tBVo)
274
Correctedtotal
distance
---
to clear 50-foot
obstacle
1836 Feet
5-4