N631SD

2001 Eurocopter AS 350 B2

Helicopter · serial 3389

Valid registration

Registered with the FAA until Jul 31, 2028.

Registered owner

County of Oakland

Owner type: Government
Address: 1200 N Telegraph, Pontiac, MI 48341
Fleet: 2 aircraft registered to this owner

Aircraft

Make and model: Eurocopter AS 350 B2
Year built: 2001
Serial number: 3389
Type: Helicopter · Land
Engines: 1 × Turboshaft · Turbomeca ARRIEL 1SER · 681 hp
Seats: 6
Weight class: Up to 12,499 lb
Certification: Type certificated · Standard airworthiness (issued Jun 1, 2001)
Mode S code: A84307 (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since: Oct 19, 2001 · last FAA action May 26, 2023

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 A84307: 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.