windshield will prevent initial ice
adhesion to the glass, but will not
remove ice already formed on the
switches must be placed ON before
entering icing conditions. When
glass temperature exceeds 43°C,
electrothermal windshields will be
Battery switch- OFF.
Seat belts - Check for proper installation.
Check date marked on seat belts with
Mission equipment - Check for and cable
installations (Mission Test Flight).
Aircraft loading: Each aircraft shall be
flown as follows: Pilot, observer, full fuel,
required to remain within CG limits. The
average takeoff weight is 9500 ±350 lbs
for the maximum power and speed check
and stall flights. All other tests shall be
conducted within normal weight limits.