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N444DDDerby Donald F THORP T-18 · 1983

ExperimentalLycoming 0-360 SERIESKirkwood, MO

N444DD is a 1983 Derby Donald F THORP T-18. It is a fixed-wing single-engine aircraft with 2 seats, powered by a Lycoming 0-360 series rated at 180 horsepower. The registration is active, with the registrant based in Kirkwood, MO. Its experimental airworthiness certificate was issued in Mar 2026. It has been registered to its current owner since Apr 2021.

  • 43 years old
  • No NTSB events on record

2026

FAA record · Mar 2026 · Airworthiness
Special Airworthiness Certificate issued — Experimental
Manufacturer: Derby Donald F. Model THORP T-18. Serial 1423.

2021

FAA record · Apr 2021 · Registration
Registered to current owner
Registrant based in Kirkwood, MO.

That's everything on file so far — TailWiki checks the FAA registry daily and adds new entries as N444DD's record changes.