This series consists of teaching materials created or acquired by Fernando Vachon for teaching Aircraft Maintenance at PVI. These materials include handwritten notes, photocopied reference materials, journal and newspaper clippings, technical drawings, quiz and exam templates, students’ exams, and books. The majority of these files were categorized by Vachon by subject, including Sheet Metal, Ice Prevention, Propellers, Tires, Pneumatics. Subjects either correspond to course names, or subjects of units taught within these courses.