David Ingalsbe - Pilot, Instructor & NLA Founder - My career in aviation began in 1993. I hold the following pilot certificates and ratings: commercial pilot, airplane single and multi-engine land; instrument airplane; CFI, CFII, MEI (Gold Seal) AGI. My job experience includes working as an A&P Mechanic, Corporate Pilot, and Part 141 Chief Flight Instructor. I have over 7,500 flight hours, which includes 2,800 hours as a flight instructor.