Eurocopter AS 350 B2
N631SD is an Eurocopter AS 350 B2, a rotorcraft with turboshaft engines (a helicopter or multicopter), built in 2001. It has 6 seats. It is registered to County Of Oakland, a government body in Pontiac, Michigan. The registration is valid: it was issued on October 19, 2001 and expires on July 31, 2028. It holds a standard airworthiness certificate for normal, dated June 1, 2001.
Aircraft
- Maker
- Eurocopter
- Model
- AS 350 B2 · all AS 350 B2s and related versions
- Serial number
- 3389
- Type
- Rotorcraft
- Power
- Turboshaft, 1 motor · Turbomeca ARRIEL 1SER · 681 hp
- Seats
- 6
- Year built
- 2001
- Transponder code
- A84307 (octal 52041407)
Registration
- Status
- Valid registration
- Certificate issued
- October 19, 2001
- Expires
- July 31, 2028
- Last FAA action
- May 26, 2023
- Airworthiness
- Standard · Normal · June 1, 2001
- FAA region
- Great Lakes
- FAA record id
- 00733814
Owner as the FAA publishes it
- Name
- County Of Oakland
- Type
- Government
- Address
- 1200 N Telegraph
Pontiac, MI 48341
Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.
Documents on file 0
No bills of sale, loans or other documents are indexed against this tail number.
Records check free · 1 to understand · 4 clear
The public federal record on N631SD, read the way a buyer, lender or insurer reads it: FAA registration, prior tail numbers keyed on the serial number, reuse of the tail number, recent registry filings, and the NTSB accident record under this and every earlier registration.
Valid registration to County Of Oakland, a government body, certificate issued October 19, 2001, expires July 31, 2028. No fractional interest recorded. [1]
Standard certificate for normal, dated June 1, 2001, consistent with the 2001 manufacture year. [1]
No earlier tail number is recorded against serial 3389 for this model in the deregistered file. [2]
No other airframe has carried N631SD according to the deregistered file. [2]
No bills of sale, loans or releases have reached the registry in recent weeks. The index covers only recent filings; older liens are in the records file. [3]
1 NTSB record under N631SD: Accident on August 17, 2004 at New Hudson, MI: no injuries, substantial damage. Details below. [4]
These live in the FAA aircraft records file (every document ever filed against the aircraft) and, for larger aircraft, the International Registry. Part of the full report.
AD compliance against the logbooks and flight-activity reconciliation are researched layers of the full report.
NTSB records 1
Aircraft on the NTSB record: Eurocopter AS 350 B2 · operated under 091
The autorotation performed by the dual student and the delayed remedial action by the certified flight instructor.
Search the NTSB's CAROL system for CHI04CA233 for the docket and final report. Open CAROL
- FAA Releasable Aircraft Database, master file, file of October 2, 2026. registry.faa.gov/
- FAA deregistered aircraft file (part of the same download), file of October 2, 2026. registry.faa.gov/
- FAA document index: registry documents received in recent weeks, file of October 2, 2026. registry.faa.gov/
- NTSB aviation accident database (CAROL), records through August 27, 2026. data.ntsb.gov/carol-main-public/basic-search
This automated check reads the public federal record. Nothing here is a legal opinion, an appraisal or a statement about the aircraft's condition; a CLEAR line is a statement about the searched record, not the aircraft.
Source: FAA Civil Aviation Registry, Releasable Aircraft Database, October 2, 2026. See this record on the FAA site · This record as data