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FAA Aircraft Registry · Live Lookup · As of Apr 28, 2026

N439KF — Kitfox KITFOX SERIES 7 STI

Rendered live from the FAA Aircraft Registry (refreshed weekly). This tail has no NTSB events or airworthiness directives indexed against it — type-level history is on the type page below.

Registration

Registrant

ARBITRAGE HOLDINGS LLC

Registrant Type

LLC

Location

COLUMBIA FALLS, MT

Status

Registration Valid

Certificate Issued

Apr 14, 2025

Airworthiness Date

Jun 7, 2025

Registration Expires

Apr 30, 2032

Last Action

May 2, 2025

Aircraft

Serial Number

KA21087491

Year Manufactured

2025

Aircraft Type

Fixed Wing Single Engine

Certification

Experimental (+1 flag)

Engine

ROTAX 916 IS

Engines / Seats

1 / 2

Weight Class

CLASS 1

Mode S (Hex)

A54574

Type History

Kitfox KITFOX SERIES 7 STI type page → — 40 registered · 5 NTSB records · 0 airworthiness directives

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