FAA Aircraft Registry · Live Lookup · As of Apr 28, 2026
N4439U — Robinson Helicopter R44 II
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
LEE ROBERT A
Registrant Type
Individual
Location
HARTFORD, WI
Status
Registration Valid
Certificate Issued
Dec 4, 2014
Airworthiness Date
Aug 28, 2009
Registration Expires
Dec 31, 2027
Last Action
Apr 7, 2023
Aircraft
Serial Number
12890
Year Manufactured
2009
Aircraft Type
Rotorcraft
Certification
Standard (+1 flag)
Engine
LYCOMING IO-540-AE1A5
Engines / Seats
1 / 4
Weight Class
CLASS 1
Mode S (Hex)
A55968
Type History
Robinson Helicopter R44 II type page → — 1,363 registered · 314 NTSB records · 1 airworthiness directives
Live position via ICAO24 A55968
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