AC 61 67C Stall and Spin Awareness Training with Change 1 & 2 (FAA Advisory Circular)

AC 61 65K Certification: Pilots and Flight Ground Instructors (FAA Advisory Circular)

AC 68 1A BasicMed (FAA Advisory Circular)

AC 43.13 2B Acceptable Methods, Techniques, and Practices Aircraft Alterations (FAA Advisory Circular)

AC 43.13 1B Acceptable Methods, Techniques, and Practices Aircraft Inspection Repair (FAA Advisory Circular)