FAA Aircraft Registry · Live Lookup · As of Apr 28, 2026
N31551 — 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
HAWAII PACIFIC AVIATION INC
Registrant Type
Corporation
Location
KAILUA KONA, HI
Status
Registration Valid
Certificate Issued
Jul 24, 2015
Airworthiness Date
Sep 21, 2006
Registration Expires
Jul 31, 2028
Last Action
May 26, 2023
Aircraft
Serial Number
11451
Year Manufactured
2006
Aircraft Type
Rotorcraft
Certification
Standard (+1 flag)
Engine
LYCOMING IO-540-AE1A5
Engines / Seats
1 / 4
Weight Class
CLASS 1
Mode S (Hex)
A35C85
Type History
Robinson Helicopter R44 II type page → — 1,363 registered · 314 NTSB records · 1 airworthiness directives
Live position via ICAO24 A35C85
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