***Link*** :: [Transition to Unfamiliar Aircraft](https://www.faa.gov/documentLibrary/media/Advisory_Circular/AC_90-109A.pdf) ***Description*** :: `= this.link` ***Author*** :: [[FAA]] #### Key Quotes * intended to help plan the transition to any unfamiliar fixed-wing airplanes, including type-certificated (TC) and/or experimental airplanes. * It provides information and guidance to owners and pilots of [[experimental]], simple, [[complex]], [[high-performance]], and/or unfamiliar airplanes. It also provides information to [[CFI|flight instructors]] who teach in these airplanes. #source #advisory-circular