LEFT MAIN LANDING GEAR
Tires - Check condition.
Brake assembly - Check.
Shock strut - Check.
Torque links - Check condition.
Safety switch - Check condition, wire, and security.
Fire extinguisher pressure - Check pressure within limits.
Wheel, well, doors, and linkage - Check.
Fuel sump drains (forward) - Check for leaks.
LEFT ENGINE AND PROPELLER
Engine oil - Check.
Engine compartment, left side - Check.
Left upper cowl locks - Locked (check all latches).
Left exhaust stack - Check for cracks and free of obstruction.
Propeller blades and spinner - Check.
Engine air inlets and ice vane - Check.
Right upper cowl locks - Locked (check all latches).
Right exhaust stack - Check for cracks and free of obstructions.
Engine compartment, right side - Check.
LEFT WING CENTER SECTION
Auxiliary tank fuel and cap - Check.
Heat exchanger inlet and outlet - Check for cracks and free of obstructions.