Controls
Check over cyclic, collective, and pedals, ensuring there are no obstructions
Ensure the cyclic feels secure, with no loose hardware
Ensure the cyclic boot is fully buttoned
Ensure the collective friction is operable, with no loose hardware
Ensure the throttle grip is properly in place and has not backed off (potentially limiting access to the governor switch)
Ensure there are no items in or around the opening in the floor to the pedals