Staff Sgt. Jack Williams, 35th Aircraft Maintenance Squadron phase technician, fixes an exhaust gas temperature harness on a jet fuel starter while Robert Farnsworth and Richard Holmes Air Force Engineering and Technical Services technicians, provide over-the-shoulder assistance April 5, 2010, in Hangar 909, Misawa Air Base, Japan. AFETS technicians provide technical support for aircraft maintainers when Airmen need assistance beyond their basic problem solving methods. (U.S Air Force photo/Senior Airman Jessica Lockoski)