William James Gallagher - Airline Transport Pilot, Mechanic, Ground Instructor

William Gallagher is an FAA-certified pilot, aircraft mechanic, and ground instructor based in Chalfont, PA. William James Gallagher holds a Airline Transport Pilot certificate with Airplane Single-Engine Land (ASEL) and Airplane Multi-Engine Land (AMEL) ratings. This certificate includes type ratings for the Boeing 737 (B-737), Boeing 757 (B-757), Boeing 767 (B-767), Beechcraft 1900 (BE-1900), Bombardier Challenger 300/350 (CL-30), DHC-8, G-100, IA-1125, and SD-3, authorizing the holder to serve as pilot in command of these aircraft types. The Airline Transport Pilot certificate is the highest level of pilot certification issued by the FAA, authorizing the holder to act as pilot in command of scheduled airline operations and any aircraft for which they hold a type rating. ATP certification requires a minimum of 1,500 hours of total flight time and passing rigorous written and practical examinations. William holds an Airframe and Powerplant (A&P) mechanic certificate. An A&P certificate is the most comprehensive FAA mechanic certification, authorizing the holder to inspect, maintain, and repair both aircraft structures (fuselage, wings, control surfaces, landing gear) and engines (reciprocating, turbine, and turboprop powerplants). A&P mechanics are qualified to perform the broadest range of aircraft maintenance, including annual inspections when combined with an Inspection Authorization (IA). William holds a Ground Instructor certificate. This certificate authorizes the holder to provide ground training for pilot certification and endorsements. William Gallagher also holds an FAA Inspection Authorization (IA), the highest level of maintenance certification issued by the FAA. An IA authorizes the holder to perform annual inspections on aircraft, approve aircraft for return to service after major repairs or alterations, and supervise progressive inspection programs. Inspection Authorization holders must meet stringent experience requirements and pass annual refresher training to maintain their authorization. Their most recent FAA medical certificate is a First Class medical, valid through April 2026. The FAA airman records for William Gallagher are tracked and verified by AviatorDB.