The Malfunction and Analysis During the Overhaul of the Landing Gear

Abstract

Along with the fast development of the aviation transportation industry, domestic aircraft fleet expanded very quickly, landing gear as one of the aircraft main systems, its function affects the taxing, take-off, and landing safeties of the aircraft dramatically. In case of malfunction of landing gear, the aftereffect will be very serious. It is very important to analyze the reason of malfunction. This article makes a succinct introduction of research status, background of the landing gear’s faults, and the structure of landing gear. Take 737–300 main landing gear trunnion link’s corrosion example, through the deep analysis of the reasons of corrosion, putting forward some concrete improvement approaches and measures. No matter in the theoretical meanings and practical applications all made prominent effects.