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N121WWArensmeyer Walter W SA-300 STARDUSTER TO · 2021

ExperimentalLycoming IO-360-C1D6Longmont, CO

N121WW is a 2021 Arensmeyer Walter W SA-300 STARDUSTER TO. It is a fixed-wing single-engine aircraft with 2 seats, powered by a Lycoming IO-360-C1D6 rated at 200 horsepower. The registration is active, with the registrant based in Longmont, CO. Its experimental airworthiness certificate was issued in May 2026. It has been registered to its current owner since Jan 2022.

  • 5 years old
  • No NTSB events on record

2026

FAA record · May 2026 · Airworthiness
Special Airworthiness Certificate issued — Experimental
Manufacturer: Arensmeyer Walter W. Model SA-300 STARDUSTER TO. Serial 001.

2022

FAA record · Jan 2022 · Registration
Registered to current owner
Registrant based in Longmont, CO.

That's everything on file so far — TailWiki checks the FAA registry daily and adds new entries as N121WW's record changes.