Airport Diagram – KGFL https://flightaware.com/resources/airport/GFL/APD/AIRPORT+DIAGRAM/pdf
FAA – Pilot Handbook of Aeronautical Knowledge https://www.faa.gov/regulations_policies/handbooks_manuals/aviation/phak
FAA – Airplane Flying Handbook https://www.faa.gov/regulations_policies/handbooks_manuals/aviation/airplane_handbook
FAA – Written Test Supplement for Sport, Private Pilot https://www.faa.gov/sites/faa.gov/files/training_testing/testing/supplements/sport_rec_private_akts.pdf
FAA – AC61-142 Sharing Expenses https://www.faa.gov/documentLibrary/media/Advisory_Circular/AC_61-142.pdf
FAA – AC90-66C Operations at Non-Tower Airports https://www.faa.gov/documentLibrary/media/Advisory_Circular/AC_90-66C.pdf
FAA – AC61-65H Certification of Pilots and Flight Instructors https://www.faa.gov/documentLibrary/media/Advisory_Circular/AC_61-65H.pdf
FAA – AC61-67C Stall and Spin Awareness Training https://www.faa.gov/documentLibrary/media/Advisory_Circular/AC_61-67C_Chg_2.pdf
FAA – AC61-98D Requirements and Guidance for Flight Review and IPC https://www.faa.gov/documentLibrary/media/Advisory_Circular/AC_61-98D_Ed_Upd.pdf