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N8421Graham SMITH MINIPLANE DSA1

ExperimentalCont Motor 0-200 SERIESTwin Falls, ID

N8421 is a Graham SMITH MINIPLANE DSA1. It is a fixed-wing single-engine aircraft with 1 seat, powered by a Cont Motor 0-200 series rated at 100 horsepower. The registration is active, with the registrant based in Twin Falls, ID. Its experimental airworthiness certificate was issued in May 1981. It has been registered to its current owner since Jun 2025.

  • No NTSB events on record

2025

FAA record · Jun 2025 · Registration
Registered to current owner
Registrant based in Twin Falls, ID.

1981

FAA record · May 1981 · Airworthiness
Special Airworthiness Certificate issued — Experimental
Manufacturer: Graham. Model SMITH MINIPLANE DSA1. Serial BG6574-1.

That's everything on file so far — TailWiki checks the FAA registry daily and adds new entries as N8421's record changes.