Cessna 402C - Page 109

SECTION 5
PERFORMANCE
Rate-Of-Climb - Cruise Climb (Figure 5-14)
(1) Enter Figure 5-14
at 16°C (61°F).
(2) Proceed vertically up to the 2400-foot pressure altitude line.
(3) Proceed horizontally right to the reference line. Follow the .... --'""
slope of the adjacent rate-of-climb lines until intersecting the
vertical
6200-pound line.
(4) Proceed horizontally right to obtain rate-of-climb. (980 Feet
per l':1i nute)
(5) Climb speed is 120 KIAS for all conditions.
Rate-Of-Climb - One Engine Inoperative (Figure 5-15)
(1)
(2)
(3)
(4)
(5)
Enter Figure 5-15 at 160C (61°F).
Proceed
vertically up to the 2400-foot pressure altitude line.
Proceed horizontally right to the reference line. Follow the
slope
af the adjacent rate-af-climb lines until intersecting the
vertical
6200-paund line.
Proceed horizontally right to obtain rate-of-c1imb. (360 Feet
per minute)
Enter the climb speed data to determine the climb speed cor-
rected for 6200 pounds and 2400 feet. (99 KIAS)
Time, Fuel And Distance To Climb - Cruise Climb (Figure 5-19)
Time, fuel and distance to climb are determined by finding the dif-
ference between the airport and the cruise conditions; thus, two
calculations are required, one for the airport condition and the
second for'the cruise condition.
Airport Condition:
(1) Enter Figure 5-19 at 16
0
C
(61
0
F).
(2) Proceed
vertically up to 2400-foot pressure altitude line.
(3) Proceed horizontally right to the 6200-pound line.
(4) Proceed vertically down to obtain time to climb (2.6 minutes),
fuel to climb
(10 pounds) and distance to climb (6 nautical
miles).
Cruise Condition:
(5) Enter Figure 5-19 at OOC (32°F).
(6) Proceed
vertically up to 9500-foot pressure altitude line.
(7) Proceed horizontally ri9ht to the 6200-pound line.
(8) Proceed vertically down to obtain time to climb (10.3 minutes),
fuel to climb
(39 pounds) and distance to climb (22 nautical
miles).
Final Calculations:
Time to Climb = Cruise time to climb - Airport time to
climb
10.3 minutes - 2.8 minutes
7.5 minutes