This is a tough one piece polycarbonate plastic that protects all of the on board Electronics.
LITEHAWK III- Removing the Body
Remove the two screws that hold the body to the Chassis of the Heli', and gently slide it back off of the Lower Chassis, until it just clears the battery.
You can leave it like that or gently press the LED lite out of the front of the Body and set it aside.
To replace, use a set of long tweezers to press the lite back into the body, and slide it back on its track over the battery and reattach with the two screws.