Who takes Class 4 flight physicals?

• A. Air Traffic controllers, UAV Operators, Annual FDME for DAC and ATC personnel
• B. Initial entrance exam for pilot applicants
• C. Non-rated crew members
• D. Rated aviators

Answer: (A)

Class 4 flight physicals are designed for aviation personnel whose roles affect flight safety but who do not fly as pilots. This includes people like air traffic controllers and UAV operators, whose work directly influences the safety of flight operations. Because of the safety implications, they undergo periodic medical scrutiny—typically an annual Flight Duty Medical Examination (FDME)—to ensure they remain fit for duty. The mention of annual FDME for DAC and ATC personnel reflects this ongoing fitness requirement for those safety-sensitive, non-pilot roles.

In contrast, the initial entrance exam for pilot applicants is geared toward future pilots and aligns with higher-grade medical classifications used for flight crews (such as Class 1 or Class 2, depending on licensing). Non-rated crew members and rated aviators fall under different medical standards appropriate to their specific duties in the cockpit or support roles, rather than the Class 4 category.