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Registered aircraft · FAA record as of September 25, 2026
N312SD

Eurocopter AS 350 B3

Valid Texas

N312SD is an Eurocopter AS 350 B3, a rotorcraft with turboshaft engines (a helicopter or multicopter), built in 2006. It has 6 seats. It is registered to Harris County Sheriffs Office, a government body in Spring, Texas. The registration is valid: it was issued on August 20, 2019 and expires on August 31, 2029. It holds a standard airworthiness certificate for normal, dated February 23, 2007.

Aircraft

Maker
Eurocopter
Model
AS 350 B3
Serial number
4101
Type
Rotorcraft
Power
Turboshaft, 1 motor · Turbomeca ARRIEL 2B1 · 747 hp
Seats
6
Year built
2006
Transponder code
A34FD3 (octal 50647723)

Registration

Status
Valid registration
Certificate issued
August 20, 2019
Expires
August 31, 2029
Last FAA action
March 7, 2024
Airworthiness
Standard · Normal · February 23, 2007
FAA region
Southwestern
FAA record id
00276589

Owner as the FAA publishes it

Name
Harris County Sheriffs Office
Type
Government
Address
Air Ops Section
8319 Thora Ln E3
Spring, TX 77379

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.

Earlier use of this number 1

2011-11-21Bell UH-1H · exported to Colombia · Valid registration

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, September 25, 2026. See this record on the FAA site · This record as data