FAA Aircraft Registry · Live Lookup · As of Apr 28, 2026
N491SA — 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
SHIER AVIATION CORP DBA
Registrant Type
Corporation
Location
SAN DIEGO, CA
Status
Registration Valid
Certificate Issued
Jul 10, 2009
Airworthiness Date
Jun 16, 2009
Registration Expires
Oct 31, 2027
Last Action
Mar 24, 2023
Aircraft
Serial Number
12831
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)
A61560
Type History
Robinson Helicopter R44 II type page → — 1,363 registered · 314 NTSB records · 1 airworthiness directives
Live position via ICAO24 A61560
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