Tech. Sgt. Alfonso Vigil 92nd Maintenance Squadron hydraulics NCO in charge of dayshift, works on removing the saddle panel from the refueling boom Dec. 16, 2016, at Fairchild Air Force Base, Wash. The 92nd MXS hydraulics shop recently submitted an Air Force Technical Order correction form, correcting an issue with the KC-135 Stratotanker technical order Air Force wide. (U.S. Air Force photo/ Airman 1st Class Sean Campbell)