Private Pilot Flight Training and Instruction Flight Training Article Library | Back To 4VFR.COM Paperwork Endorsements: Your student license must be endorsed for each type of aircraft flown and for cross-country flight. Your logbook must be endorsed for ground instruction given, flight instruction given, and solo flight along with written test results for each type aircraft. You must have endorsements for flights between airports; each flight over 50 miles must be individually endorsed The solo endorsement must be renewed every 90 days. You must have an endorsement for spin awareness training, night instruction, and for an application for rating. Written by Gene Whitt Flight Training Article Library | Back To 4VFR.COM