Isochronal Inspections Bring Maintainers Together
Staff Sergeant Darrell Jackson, an aerospace propulsion mechanics with the 908th Maintenance Squadron, uses a ratchet to remove thermal couples Jan. 10, 2022, at Maxwell Air Force Base, Alabama. The thermal couples send about the turbine inlet temperature signals to the flight deck systems and are sometimes removed in order to use a borescope to inspect the interior of the engine. (U.S. Air Force photo by Senior Airman Shelby Thurman)