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This aircraft's FAA registration was cancelled on Oct 2006 — it's no longer an active tail number. TailWiki keeps a record so its history isn't lost.

N300KFNill William H CLASSIC IV · 2006

DeregisteredExperimentalRotax 582SERWilder, ID

N300KF is a 2006 Nill William H CLASSIC IV. It is a fixed-wing single-engine aircraft with 2 seats, powered by a Rotax 582SER rated at 65 horsepower. Its registration was cancelled in Oct 2006. Its experimental airworthiness certificate was issued in May 2025. This page also carries 1 NTSB event.

FAA recordRegistrant based in Wilder, ID · deregistered in 2006.

2025

FAA record · May 2025 · Airworthiness
Special Airworthiness Certificate issued — Experimental
Manufacturer: Nill William H. Model CLASSIC IV. Serial C9904-0300.

2006

FAA record · Oct 2006 · Deregistered
FAA registration cancelled
This N-number is no longer an active registration — it may have been scrapped, exported, or the number retired. The FAA can reissue cancelled N-numbers to a different aircraft entirely.