FAA Aircraft Registry · Live Lookup · As of Apr 28, 2026
N4120D — Helio H-391B
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
CLARK KYLE B
Registrant Type
Individual
Location
UNDERHILL, VT
Status
Registration Valid
Certificate Issued
Oct 19, 2022
Airworthiness Date
Jun 7, 1957
Registration Expires
Oct 31, 2029
Last Action
Sep 9, 2023
Aircraft
Serial Number
044
Year Manufactured
1957
Aircraft Type
Fixed Wing Single Engine
Certification
Multiple (+3 flags)
Engine
LYCOMING GO-435C&D SER
Engines / Seats
1 / 4
Weight Class
CLASS 1
Mode S (Hex)
A4DDEA
Type History
Helio H-391B type page → — 16 registered · 17 NTSB records · 6 airworthiness directives
Live position via ICAO24 A4DDEA
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