6-8 Developed for Training Purposes Leerjet 35/36
February 1998
CAE SimuFlite
Fuel Additives
Anti-Icing Additive
Fuel anti-icing additive meeting the requirements of MIL-I-
27686 or MIL-I-85470 is required. The additive concentration,
by volume, shall be as follows.
Use not less than 20 fluid ounces (1 can) of MIL-I-27686 per
260 gallons (984.2 liters) nor more than 20 fluid ounces (1 can)
per 105 gallons (397.4 liters) of fuel. Use not less than 20 fluid
ounces (1 can) of MIL-I-85470 per 155 gallons (586.7 liters) nor
more than 20 fluid ounces (1 can) per 105 gallons (397.4 liters)
of fuel.
Fuels having the required anti-icing additive blended at the
refinery need no additional treatment. However, some fuels do
not have the required additive blended at the refinery. Prior to
refueling, check with the fuel supplier to determine if the fuel
contains the required anti-icing additive. Any approved or
emergency fuels not containing the required anti-icing additive
must have it blended during refueling.
The following products have been qualified for blending MIL-I-
27686 additive over-the-wing:
Q
Hi-Flo Prist 20 fluid ounce aerosol blender.
Q
Quell 20 fluid ounce aerosol blender.
Q
D-Ice 20 fluid ounce aerosol blender.
CAUTION: Lack of anti-icing additive may cause fuel filter
icing and subsequent engine flameout.