A PDI course stands for ‘Potential Driving Instructor’ course or ‘Pre-Delivery Inspection’ course depending on the industry. However, in the context of powered access training, the PDI course refers to the training process for becoming an IPAF instructor. The PDI course is specifically structured for professionals who want to take the next step in their teaching careers. https://topbazz.com/read-blog/4091_complete-guide-to-ipaf-pdi-course-and-pdi-teacher-courses.html