§23.1097 Carburetor deicing fluid system capacity.

(a) The capacity of each carburetor deicing fluid system-- (1) May not be less than the greater of-- (i) That required to provide fluid at the rate specified in Sec. 23.1095 for a time equal to three percent of the maximum endurance of the airplane; or (ii) 20 minutes at that flow rate; and (2) Need not exceed that required for two hours of operation. (b) If the available preheat exceeds 50� F. but is less than 100� F., the capacity of the system may be decreased in proportion to the heat rise available in excess of 50� F.