%21item_prefix_kedsj_johkfniegn>=, 1. Dismantling, inspecting, testing, repairing and reassembling aircraft engines, ancillary components, accessories, and electrical systems; 2. Conducting routine pre–flight checks and inspections of engines and equipment; 3. Maintaining thorough records of actions taken; 4. Assembling components, parts and subassemblies of aircraft engines and equipment; 5. Testing, maintaining, replacing, and upgrading aircraft safety equipment. The essential requirements for this role include: