N439KF
2025 Homebuilt Kitfox S7 STI
N439KF on the FAA register
Timeline
- 2032-04-30Registration expires (renewal due).
- 2025-06-07Airworthiness date on the current FAA record (experimental category (amateur-built)).
- 2025-04-14Certificate of registration issued as N439KF.
About N439KF
N439KF is a 2025 Homebuilt Kitfox S7 STI, serial number KA21087491. The FAA register lists Arbitrage Holdings LLC as the registrant in Columbia Falls, Montana. The current certificate of registration was issued on April 14, 2025 and expires on April 30, 2032.
The FAA aircraft reference file describes the type as a single-engine piston, one Rotax 916 IS engine and 2 seats. Its airworthiness certificate is experimental category (amateur-built), dated June 7, 2025.
No NTSB accident or incident reports and no FAA preliminary notices are on file for N439KF.
Accident & incident history
✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N439KF.
Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records
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Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.
