FAA Aircraft Registry · Live Lookup · As of Apr 28, 2026
N121SX — 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
—
Registrant Type
Individual
Location
—
Status
Registration Valid
Certificate Issued
Oct 17, 2024
Airworthiness Date
Oct 6, 2020
Registration Expires
Oct 31, 2031
Last Action
Oct 17, 2024
Aircraft
Serial Number
14147
Year Manufactured
2018
Aircraft Type
Rotorcraft
Certification
Standard (+1 flag)
Engine
LYCOMING IO 540 SER
Engines / Seats
1 / 4
Weight Class
CLASS 1
Mode S (Hex)
A0590F
Type History
Robinson Helicopter R44 II type page → — 1,363 registered · 314 NTSB records · 1 airworthiness directives
Live position via ICAO24 A0590F
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