Schweizer SGS 1-23D registrations

5 Schweizer SGS 1-23D aircraft on the FAA register (FAA model SGS 1-23D), newest first.

N-numberYearAircraftBased
N27P1956Schweizer SGS 1-23DBoonton, NJ
N918291956Schweizer SGS 1-23DRaleigh, NC
N918961955Schweizer SGS 1-23DLeonardtown, MD
N918871953Schweizer SGS 1-23DWilliamsburg, MA
N91865—Schweizer SGS 1-23DCayuta, NY

Source: FAA Aircraft Registry, October 2026. Each N-number links to its aircraft page with registration record, history and accident data.