12
May
Washington: Three Boeing mechanics caused $4 million damage and could have sparked a mid-flight fire while repairing one of the planes in the Air Force One fleet, a federal investigation has found. The oxygen system aboard one of the two VC-25 aircraft available to President Donald Trump was contaminated while the plane was undergoing maintenance at a Boeing plant in San Antonio, Texas between April 1 and April 10, 2016, according to an incident report released by Air Force investigators this week. The mechanics "caused the mishap by supplying and using non-oxygen clean tools, parts, components, a regulator, and an unauthorised cleaning…