Turbine helicopter

N631SB

2004 Eurocopter AS 350B-3 Turbine Helicopters

Registered No accidents on file
Built
2004
Serial
3891
Class
Turbine helicopter
Engines
Turbomeca ARRIEL 2B1
Status
Current as of October 2026
Registered owner
San Bernardino County Sheriffs Dept (Government)
Based
San Bernardino, CA
2004 Eurocopter AS 350B-3 Turbine Helicopters
Representative photo of a Eurocopter AS 350B-3 Turbine Helicopters. Not a photo of N631SB.
Registration record

N631SB on the FAA register

Type
2004 Eurocopter AS 350B-3 Turbine Helicopters (FAA: Eurocopter AS 350 B3)
Serial
3891
Engines
Turbomeca ARRIEL 2B1
Registered owner
San Bernardino County Sheriffs Dept
San Bernardino, CA
Certificate issued
2005-08-04
Airworthiness date
2005-06-17
Registration expires
2028-01-31
Airworthiness class
Standard · normal
Mode S (hex)
A84305
Mode S (octal)
52041405
Seats (type)
6
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2028-01-31
    Registration expires (renewal due).
  • 2005-08-04
    Certificate of registration issued as N631SB.
  • 2005-06-17
    Airworthiness date on the current FAA record (standard category (normal)).
  • 2004
    Manufactured (2004).
Overview

About N631SB

N631SB is a 2004 Eurocopter AS 350B-3 Turbine Helicopters (FAA model AS 350 B3), serial number 3891. The FAA register lists San Bernardino County Sheriffs Dept as the registrant in San Bernardino, California. The current certificate of registration was issued on August 4, 2005 and expires on January 31, 2028.

The FAA aircraft reference file describes the type as a turbine helicopter, one Turbomeca ARRIEL 2B1 engine and 6 seats. Its airworthiness certificate is standard category (normal), dated June 17, 2005.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N631SB.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N631SB.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

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Browse: Eurocopter aircraft for sale· Aircraft registered in California· Registry by state· FAA registry stats

Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.