Textron Cessna Grand Caravan Ex 208B Pilot's Operating Handbook And Faa Approved Airplane Flight Manual page 660

SECTION 9 - SUPPLEMENTS
SUPPLEMENT 1
LIMITATIONS
WEIGHT LIMITS
There are no additional limitations on the maximum allowable takeoff
weight into known or forecast icing conditions for airplanes equipped
with the TKS Ice Protection System. The maximum allowable operating
weights for the airplane are:
Maximum Ramp Weight . . . . . . . . . . . . . . . 8842 Pounds (4010 kg)
Maximum Takeoff Weight. . . . . . . . . . . . . . . 8807 Pounds (3994 kg)
Maximum Landing Weight . . . . . . . . . . . . . . 8500 Pounds (3855 kg)
MINIMUM DISPATCH FLUID
Minimum ice protection fluid for takeoff for flight into known or forecast
icing conditions is 11.7 U.S. gallons (44.27 Liters)
This minimum amount of fluid allows for 45 minutes of ice protection
with the PRIMARY switch set to HIGH mode. The sight gage on the
TKS Ice Protection System tank is the only means of making sure there
is adequate fluid quantity onboard before each flight. Refer to Figure
S1-8, System Endurance Characteristics, in the Airplane and Systems
Descriptions section of this supplement to make sure proper fluid
quantity is onboard prior to each flight into known or forecast icing
conditions.
S1-8 U.S.
(Continued)
CESSNA
MODEL 208B 867 SHP
GARMIN G1000
FAA APPROVED
208BPHCUS-S1-00