Plot Synopsis

This one-hour reality series takes viewers inside some of the most daunting repair jobs imaginable -- a rupture in a jetliner's pressure dome, a nuclear power plant turbine that needs to be replaced, a cruise ship that needs another engine, repairing live 500,000-volt lines from a platform mounted outside a helicopter. Host Sean Riley pushes himself to the limit while working with some of the world's top mechanics showing how these challenging fixes are tackled.