Stanley McDuffie

Stanley McDuffie is a distinguished FAA Designated Pilot Examiner (DPE) and the President of SunEx Aviation, operating extensively out of Ceiba, Puerto Rico, at the José Aponte De La Torre Airport. With an aviation career spanning several decades, McDuffie has established himself as a central figure in Caribbean flight training and certification. He holds an Airline Transport Pilot (ATP) certificate and is a highly qualified Gold Seal Flight Instructor (CFI/CFII/MEI), bringing a wealth of technical expertise and a deep understanding of federal aviation regulations to every practical test he administers.

With thousands of logged flight hours across diverse and challenging environments—ranging from the high-altitude terrain of New Mexico to the complex coastal weather of Puerto Rico—McDuffie is recognized for his rigorous commitment to safety and proficiency. His evaluation style emphasizes the Airman Certification Standards (ACS), ensuring that candidates possess the critical decision-making skills required for the region's unique maritime and tropical conditions. Beyond his role as an examiner, his leadership at SunEx Aviation demonstrates a career-long dedication to mentoring the next generation of aviators, fostering a culture of operational excellence and safety-first methodology.