1. Jamie Beckett. 2016. I quit. General Aviation News. https://generalaviationnews.com/2016/11/22/i-quit/. Jamie Beckett. 2016. I quit. General Aviation News. https://generalaviationnews.com/2016/11/22/i-quit/.
2. Time and learning.
3. Federal Aviation Administration. 2019. Private Pilot -- Airplane Airman Certification Standards. FAA-S-ACS-6B. US Department of Transportation Federal Aviation Administration. https://www.faa.gov/regulations_policies/handbooks_manuals/aviation/aviation_instructors_handbook/media/aviation_instructors_handbook.pdf. Federal Aviation Administration. 2019. Private Pilot -- Airplane Airman Certification Standards. FAA-S-ACS-6B. US Department of Transportation Federal Aviation Administration. https://www.faa.gov/regulations_policies/handbooks_manuals/aviation/aviation_instructors_handbook/media/aviation_instructors_handbook.pdf.
4. Federal Aviation Administration. 2020. Aviation Instructor's Handbook. FAA-H-8083--9B. US Department of Transportation Federal Aviation Administration. https://www.faa.gov/regulations_policies/handbooks_manuals/aviation/aviation_instructors_handbook/media/aviation_instructors_handbook.pdf. Federal Aviation Administration. 2020. Aviation Instructor's Handbook. FAA-H-8083--9B. US Department of Transportation Federal Aviation Administration. https://www.faa.gov/regulations_policies/handbooks_manuals/aviation/aviation_instructors_handbook/media/aviation_instructors_handbook.pdf.
5. Federal Aviation Administration. 2020. Part 141 Pilot Schools. US Department of Transportation Federal Aviation Administration. https://www.faa.gov/licenses_certificates/airline_certification/pilotschools/. Federal Aviation Administration. 2020. Part 141 Pilot Schools. US Department of Transportation Federal Aviation Administration. https://www.faa.gov/licenses_certificates/airline_certification/pilotschools/.