Beechcraft C-12C Operator And Technical Reference Manual page 709

aircraft is 85 KIAS. Therefore, the V
times 85 = 110.5 and is rounded up to 111 KIAS.
For this example with Flaps DOWN enter the V
speed, 98 KIAS at the appropriate place on the TOLD
card.
(16) V Speed.
app
approach speed. It is V
instrument approach; V
approach; and, V to V
ref
approach as determined by the PC.
For this example, the landing is planned with the
Flaps DOWN so the V
conditions are such that a normal instrument approach
back into the departure airport is planned in the event
of a takeoff emergency. Therefore, the V
plus 20 KIAS.
V is 98 KIAS + 20 KIAS = V
ref
Enter this speed in the appropriate block on the TOLD
card.
(17) Landing
measured from the landing touchdown, required to
land the aircraft and stop.
Landing Distance Without Propeller Reversing - Flaps
DOWN.
Do not use a headwind or headwind
component in calculating landing distance.
But, if a downwind landing is required,
then ensure the tailwind is factored.
Enter the chart
TEMPERATURE ~ ºC, +30 ºC.
intersecting the correct PRESSURE ALTITUDE ~
FEET line, 4000 feet. Trace horizontally to the right
until intersecting the
Maintain the same relative position between the
guidelines and trace down until intersecting the aircraft
weight line. From that point, trace horizontally to the
DISTANCE ~ FEET scale to determine the landing
distance.
For this example, the landing weight is 12,600
pounds. Assuming a takeoff emergency, the landing
weight may exceed the landing weight limit of 12,500
pounds.
The landing distance is 2,120 feet.
Enter that number, 2,120 feet, in the appropriate
block of the TOLD card. Remember, if the landing is
planned for touchdown to be at the 1000-foot markers,
speed is 1.3
ref
This is the intended final
plus 20 KIAS for a normal
ref
plus 10 KIAS for a stabilized
ref
plus 10 KIAS for a visual
ref
is 98 KIAS. The weather
ref
will be V
app
118 KIAS.
app
Distance. The distance,
Use Figure 7A-107,
NOTE
at the OUTSIDE
Trace up until
first REFERENCE
then 3,120 feet will be required to accomplish this
landing with full flaps. Refer to Figure 7A-4 for an
example of a completed TOLD card front.
ref
ref
AIR
LINE.
Figure 7A-4. TOLD Card Front (Example
c. Performance Planning, Cruise.
Cruise Power, 1700 RPM charts beginning at Figure
7A-34 are normally used for cruise performance
planning. Use Figure 7A-11, ISA Conversion, to
determine the correct chart, relative to ISA, for cruise
performance planning. For this example, the mission
is planned to be flown at FL240.
(1) If a weather forecast provides the
forecast temperature at the cruise altitude, enter
Figure 7A-11 at that temperature.
intersecting the planned PRESSURE ALTITUDE ~
FEET. At that point, determine the closest ISA +/-
TM 1-1510-218-10
Completed)
Trace up until
Normal
7A-7