Section
V
Perfot.iklince
BEECHCRAFT
Ducheas76
Calculation of horizontal distance
to
clear
an
obstacle
90
feet
above the runway surface:
Horizontal distance used to climb from 50
feet
to
90
feet
I = (90 -
So)
(1000
-:-
46) =
870
feet
I Total Distance = 4700 + 870 = 5570
feet
The above results are illustrated below:
w
>
>-
o
wlI(
~~
t:~~
t:~
g~i!
0:;)
r
II)
fiJa:
....
.-
....
...
- 46 FT
1000
ENGINE
FAILURE HERE
~---------
~
FT
~
1
3
2
I
I
CD
AcceIerate-go
take-off distance = 4700 feet
CD
Distance
to
climb
from
50
ft.
to
90
ft
above
I
Nnway
= 870 feet
The following calculations provide information
for
the
flight
planning procedure. All examples are presented on
the
per-
formance graphs. A
take-off weight
of
3900 pounds
has
been
assumed.
s.s
September
,1983