Investigation task force on Hong Kong International Airport Gate W71 air-bridge collapse identified metal fatigue of bolts as the root cause

HONG KONG, 2013-07-04 — /travelprnews.com/ —  Metal fatigue in the bolts holding together two rotunda flanges was the root cause of the rare air-bridge collapse at Gate W71 of Hong Kong International Airport’s Northwest Concourse on 7 April, the investigation task force announced today. The task force added that the fatigue developed as a result… Read the full press release