Search for golden bolt keeps aircraft safe Published June 5, 2015 By Tech. Sgt. Rick Lisum 910th Airlift Wing Public Affairs YOUNGSTOWN AIR RESERVE STATION, Ohio -- Air Force Reserve Chief Master Sgt. Paul Wagner, acting 910th Aircraft Maintenance Squadron superintendent, participates in a Foreign Object Damage (FOD) walk here, June 3, 2015. A FOD walk is done periodically on military installations to look for objects on the flight line that may damage aircraft. As incentive, a golden bolt was placed on the flight line before the FOD walk. The Airman who found the bolt during the walk was rewarded with a gift certificate. (U.S. Air Force photo/ Tech. Sgt. Rick Lisum)