Preventative Maintenance
DYESS AIR FORCE BASE, Texas – Senior Airman Lucas Stair, 7th Medical Group, repairs an exhaust manifold for a pre-vac steam sterilizer at the Medical Group here July 15. Airman Stair found a malfunction during an annual preventative maintenance check up. Annual inspections are preformed to insure the equipment stays mission ready. (U.S. Air Force Photo by/ Airman 1st Class Chelsea Cummings)