Abstract: In the full scale aircraft static test, the tested aircraft is suspended for support, usually using six degrees of freedom statically determinate constraints, and the support parts are usually selected for non-assessment parts with large stiffness on the test aircraft, such as landing gear and engine. Considering the deformation of the restraint part during the test process, the test loading error increases after the posture of the test aircraft changes, and the constraint part generates additional load or stiffness. Aiming at a small general aviation aircraft, a support and restraint scheme for the full scale static test of the small aircraft is proposed, the landing gear follow-up restraint device is designed, and the rationality and reliability of the design of the follow-up restraint device are verified by experiments. It provides a new method for the design of structural strength test support and restraint devices similar to small aircraft.