Wilcox GSE's aircraft maintenance stairs are expertly designed with user well-being in mind. Engineer certified and crafted by skilled welders, the high-standard staircases guarantee top-notch safety. Fixed or adjustable heights make the stairs perfect for any aircraft height and the non-slip grip-strut walking surfaces and rung style safety locks make for a completely safe work environment. As a sustainable option, these stairs can be built in aluminum or steel design.