Models / Eurocopter / AS 350 B2 / N631SD Aircraft record N631SD 2001 Eurocopter AS 350 B2 Registration valid Unclaimed Source: FAA, updated Oct 19, 2026Safety record in brief: 1 NTSB accident (substantial damage, Aug 2004) · 4 ADs may apply
Registration Valid expires Jul 31, 2028 NTSB events 1 substantial, 2004 ADs may apply 4 confirm with A&P Service reports 0 since 1995
Registration FAA Aircraft Registry · Oct 19, 2026
Registered owner County Of Oakland
Owner type Government
City, state Pontiac, MI
Certificate issued Oct 19, 2001
Expires Jul 31, 2028
Airworthiness Standard · Normal
Airworthiness date Jun 1, 2001 We never show street addresses, even though they appear in the public FAA file. Individual owners are shown by city and state only.
Airframe & engine FAA Registry + type data Airframe
Manufacturer Eurocopter
Model AS 350 B2
Year 2001
Serial number 3389
Aircraft type Rotorcraft
Category Land
Certification Type Certificated
Seats 6
Engines 1
Max takeoff weight Up to 12,499 lb
Type certificate data sheet H9EU
Mode S code A84307 Engine
Make and model Turbomeca Arriel 1ser
Type Turbo-shaft
Power 681 hp Total time and engine hours aren't public. They appear here once the owner adds logbooks.
Ownership history Ownership history from FAA records 2001 – now County Of Oakland Pontiac, MI · current Individual owners are shown by city and state only.
Safety record NTSB · Oct 15, 2026 · FAA ADs · Oct 19, 2026 · SDRs · Oct 16, 2026 ADs published since 1998 that may apply (4) These match the airframe or engine model. Whether each one applies, and whether it's been complied with, depends on serial numbers, equipment and logbook entries. Applicability must be confirmed by a mechanic against the aircraft's records.
AD Subject Effective Applies to 2013-23-09 Eurocopter France Helicopters Dec 27, 2013 Airframe (AS 350 B2)Only with: Helicopters with sliding doors installed, except those with modification AL.4262. 2013-21-01 Eurocopter France (Eurocopter) Helicopters Oct 25, 2013 Airframe (AS 350 B2)Only with: Tail rotor hub pitch horn assembly P/N 350A121368.01, .02, .03, or .04, with pitch horn P/N 350A121368.XX, installed. 2013-08-19 Eurocopter France Helicopters Jun 5, 2013 Airframe (AS 350 B2)Only with: Sliding door pre-modification (MOD) 073298 or pre-MOD 073308 installed. 2010-11-51 Eurocopter France (Eurocopter) Model AS350B, BA, B1, B2, C, D, and D1 Helicopters and… Sep 2, 2010 Airframe (AS 350 B2)Only with: Tail gearbox control lever P/N 350A33-1058-00, -01, -02, or -03 not marked with an "X" near the P/N installed.
AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.
Service Difficulty Reports (0) No Service Difficulty Reports found for this airframe since 1995.
Sources FAA Aircraft Registry Registration, owner city and state, airframe, engine updated Oct 19, 2026 NTSB accident and incident database Accidents and incidents since 1982 updated Oct 15, 2026 FAA Airworthiness Directives (Federal Register) ADs published since 1998 updated Oct 19, 2026 FAA Service Difficulty Reports Reports since 1995 updated Oct 16, 2026 Request owner name removal Report an error in this record