Tags:aviation, aviationlife, comejoinus, followyourdreams, learntofly, letsfly, lifewithaltitude, motivation, pilot, pilotlife, pilotsofinstagram, studentpilot, withmycessna 0 Share: Related Articles Tristan is a Private Pilot! Congratulations! Michael Passed his Commercial Checkride! Congrats! Congrats to our New Private Pilot Nico! Congrats to Jacob for passing his Private Pilot Check-ride!! Our Line Guy Jack just passed his Instrument Checkride. Great Job! On to Commercial! Student pilots: What do these yellow lines represent?