Cessna 402C - Page 105

SECTION 5
PERFORMANCE
The Normal Takeoff Distance chart~ with altitude interpolation, looks as
follows:
10°C (50°F)
20°C
( 68°F)
Total
Total
Takeoff
Distance
Distance
and Climb Pressure Ground to Clear
Ground to Clear
Wei9ht Speed
Altitude
Roll - 50-Ft -
Roll - 50-Ft -
Pounds KIAS Feet Feet Feet
Feet Feet
6500
92
2400
1724
--
1904
--
6000 89
2400
1432
--
1566 --
-
Weight interpolation
at 10°C (50°F) and 2400
feet
Weight interpolation
at 20°C (680F) and 2400
feet
Takeoff and Climb Speed
= 6000-pound value + [.4 (6500-pound
value - 6000-pound value)]
1432 feet + [.4 (1724 feet - 1432 feet)]
1432 feet + [117 feet]
1549 feet
= 6000-pound value + [.4 (6500-pound
value - 6000-pound value)]
1566 feet + [.4 (1904 feet - 1566 feet)]
1566 feet + [135 feet]
1701 feet
= 6000-pound value + [.4 (6500-pound
value - 6000-pound value)]
= 89 KIAS + [.4 (92 KIAS - 89 KIAS)]
= 89 KIAS + [1.2 KIAS]
= 90 KIAS
The Normal Takeoff Distance chart, with altitude and weight interpola-
tion~ looks as follows:
10°C
(50°F)
20°C
(68°F)
Total Total
Takeoff
Distance Distance
and Climb Pressure Ground to Clear Ground to Clear
Wei9ht
Speed Altitude
Roll -
50-Ft -
Roll - 50-Ft -
Pounds KIAS
Feet
Feet
Feet
Feet
Feet
6200 90
2400 1549
--
1701
--
c ,