FUEL LEAK TEST DEVICE FOR WING FUEL TANK AND METHOD OF TESTING USE OF IT

摘要

PURPOSE: A fuel leak inspection device for a wing fuel tank and a fuel leak inspection method of a wing fuel tank using the same are provided to cost-efficiently inspect cracks on a fuel tank by measuring the change of atmospheric pressure. CONSTITUTION: A fuel leak inspection device for a wing fuel tank comprises multiple sealing units(100), a pressure tester(200), and a storage box. The sealing units seal multiple holes connected to the inside a wing fuel tank. The pressure tester is coupled to one of the holes and selectively injects gas into the wing fuel tank. The pressure tester senses the fuel leak of the fuel tank through the pressure change of the gas injected into the fuel tank. The sealing units and the pressure tester are received in the storage box.