Here is the full list of all 54 Dovetail Games Flight School achievements.
Successfully complete the Take off Lesson.
Reach 8000ft.
Complete 250 Landings
Complete 100 Landings
Complete 25 Landings
Have combined flight miles of over 1000.
Land your aircraft at any airport and park it.
Refuel your aircraft.
Use the radio system to communicate with ATC.
In Free Flight take off from an airport and then land at your specified starting location.
Take off and Land at an airport in Free Flight Mode.
Complete 10 hours of night flying.
Have a combined flight time of over 20 hours.
Successfully complete 7 hours of solo flight time.
Successfully complete 5 hours of Solo Flight time.
Successfully complete 3 hours of Solo flight.
Take and complete a flight of over 1 hour.
Successfully complete the Straight & Level Lesson.
Successfully complete the Climbs and Descents lesson.
Successfully complete the Turns to Headings lesson.
Successfully complete the Approach and Landing lesson.
Successfully complete the LAPL Skills test.
Successfully complete all lessons to gain the Light Aircraft Pilot License.
Successfully complete the Traffic Pattern Lesson.
Succesfully Complete the Emergency Landing Lesson.
Successfully complete the Steep Turns Lesson.
Successfully complete the Power Off Stalls Lesson.
Successfully complete the Slow Flight Lesson.
Successfully complete the Radio Navigation Lesson.
Successfully complete the Night Flying Lesson.
Successfully complete the Solo Cross Country Lesson.
Successfully complete the Private Pilot Checkride.
Successfully complete all lessons to gain the Private Pilot License.
Successfully complete the Icing Conditions Mission.
Successfully complete the Over Powered Mission.
Successfully complete the At a Stretch Mission.
Successfully complete the Low and Slow Mission.
Successfully complete the Short Hops Mission.
Successfully complete the Time Pressure Mission.
Successfully complete the Abandoned For a Reason Mission.
Successfully complete the Scud Runner Mission.
Successfully complete the Burning the Candle at Both Ends Mission.
Successful complete all Missions.
Take off and land at EGTO.
Successfully complete the DA42 Checkout Lesson.
Successfully complete the Engine Out Landing Lesson.
Successfully complete the Engine Failure during take off Lesson.
Successfully complete the Multi Engine Skills Test.
Successfully complete the Cross-Controlled Mission.
Successfully complete the Midnight Express Mission.
Successfully complete the Low and Fast Mission.
Take-off and land at KFFA.
Take off from KPWT and land at KOLM.
Take-off and land at LSGS.