MOTOR MAINTENANCE U.S. Marine Corps Staff Sgt. Jason Kirklighter conducts maintenance on a CH-46E Sea Knight helicopter aboard the USS New Orleans under way in the Pacific Ocean, Nov. 16, 2011. Kirklighter is the staff non-commissioned officer in charge of avionics assigned to Marine Medium Helicopter Squadron 268, Detachment B. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 542088-F-WHG40-900.jpg Photo Gallery