flight instructor pilot checking oil levels on plane

aerial aeronautics air aircraft airplane altimeter altitude atmosphere avia aviate aviation aviator c172 cabin cessna checking civil cockpit controls dashboard engine flier flight fly flyer flying giving headphone headset high ifr inside instruction instructor instrument instrumentation instruments interior levels light map measurement meters michigan navigate navigation navigational navigator oil panel people pilot piloting pilots piper plane private propeller rules single sky small student throttle training two vfr visual yoke