Must hold a valid or expired Flight Instructor Certificate with an aircraft category rating or have experience serving as an instructor as part of an approved program or course (e.g., Title 14 CFR Part 121, 135, 141, or 142, or Uniformed Services) which provided instruction in an aircraft or an approved flight simulation training device representing an aircraft. Specialized Experience includes: Experience overseeing, implementing, and integrating various technical functions related to communication, navigation, surveillance, air traffic management, and national air space activities; and experience conducting enforcement investigations, flight evaluations, inspections, and preparing final reports.