N631SB

2004 Eurocopter AS 350 B3

Helicopter · serial 3891

Valid registration

Registered with the FAA until Jan 31, 2028.

Registered owner

San Bernardino County Sheriffs Dept

Owner type: Government
Address: 199 N Hangar Way, San Bernardino, CA 92415
Fleet: 8 aircraft registered to this owner

Aircraft

Make and model: Eurocopter AS 350 B3
Year built: 2004
Serial number: 3891
Type: Helicopter · Land
Engines: 1 × Turboshaft · Turbomeca ARRIEL 2B1 · 747 hp
Seats: 6
Weight class: Up to 12,499 lb
Certification: Type certificated · Standard airworthiness (issued Jun 17, 2005)
Mode S code: A84305 (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since: Aug 4, 2005 · last FAA action Sep 24, 2026

What a Airbus H125 (AS350) looks likePhoto of a Airbus H125 (AS350), not this aircraft: Cjp24, CC BY-SA 4.0, 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 A84305: 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.