For more free resources, check out the FAA's Aviation Handbooks & Manuals or the FAA's Activities, Courses & Seminars
The Pilot's Handbook of Aeronautical Knowledge - This official FAA handbook has been required reading for more than 30 years. Providing basic knowledge essential for all pilots, from beginning students through to the more advanced certificates.
This is the FAA's primary pilot resource for instrument flight rules (IFR) covering everything pertinent to operating an aircraft in instrument meteorological conditions (IMC) or without reference to outside visuals, relying solely on the information gleaned from the cockpit.
The Instrument Procedures Handbook is a technical reference manual for professional pilots who operate under instrument flight rules (IFR). It provides real-world guidance on how instrument-rated pilots can best use the system they've trained for.
The Advanced Avionics Handbook is a new publication designed to provide general aviation users with comprehensive information on advanced avionics equipment available in technically advanced aircraft.
Designed for ground instructors, flight instructors, and aviation maintenance instructors, this book was developed by the FAA in cooperation with aviation educators and industry to help beginning instructors understand and apply the fundamentals of instruction.
This FAA book addresses this safety-crucial topic and in studying this handbook, pilots and AMTs will gain the necessary knowledge on the subject of aircraft weight and balance, in preparation for the FAA Knowledge Exam as well as safe flight and maintenance operations.
The Federal Aviation Administration’s Airplane Flying Handbook provides pilots, student pilots, aviation instructors, and aviation specialists with information on every topic needed to qualify for and excel in the field of aviation.