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Who Owns This Plane?

N31551

2006 Robinson Helicopter Company R44 II

Helicopter · serial 11451

Valid registration

Registered with the FAA until Jul 31, 2028.

Registered owner

Hawaii Pacific Aviation Inc

Owner type: Corporation
Address: 73-310 Uu St, Kailua Kona, HI 96740
Fleet: 29 aircraft registered to this owner

Aircraft

Make and model: Robinson Helicopter Company R44 II
Year built: 2006
Serial number: 11451
Type: Helicopter · Land
Engines: 1 × Piston · Lycoming IO-540-AE1A5 · 260 hp
Seats: 4
Weight class: Up to 12,499 lb
Certification: Type certificated · Standard airworthiness (issued Sep 21, 2006)
Mode S code: A35C85 (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since: Jul 24, 2015 · last FAA action May 26, 2023

Past registrations of N31551

N-numbers are reused. Each line is an earlier registration, ending on the date the FAA canceled it.

Oct 20, 1955 Stinson 10A · serial 7800 Brophey L E · Minneapolis, MN

What a Robinson R44 looks likePhoto of a Robinson R44, not this aircraft: D. Miller, CC BY 2.0, via Wikimedia Commons

Check the official record

This page mirrors the FAA's public registry file dated Oct 30, 2026. The FAA's own N-number inquiry is the official record, with the full owner address and documents.

Where is it now?

The registry doesn't show where an aircraft is flying. Flight trackers do, by tail number or Mode S code A35C85: FlightAware or ADS-B Exchange. Some owners block tracking through the FAA's privacy programs.

Something wrong?

Owners update their registration with the FAA Aircraft Registry; changes appear here the day after the FAA publishes them. Email admin@whoownsthisplane.com about how this site shows a record.