Abstract :
The main landing gear system is a system that functions to withstand the
weight of the aircraft while on the ground and also withstand the impact when
landing.Main landing gear itself can perform Extends and retracts movements
where the power on the main landing gear is supplied by a hydraulic system.Main
landing gear props are also important in practicum so that students who do
practicum on main landing gear props can find out how the main landing gear
works and also find out what failures in the components in the main landing gear
such as actuator leaks and damage to the landing gear mechanical system, so that
it can help in the learning and teaching process.