The U.S. aircraft register, updated daily
A Airbus Helicopters AS350 AStar (Écureuil), now H125, the same model family as N183SD
A Airbus Helicopters AS350 AStar (Écureuil), now H125 like this one, not N183SD itself. Photo: fir0002 flagstaffotos [at] gmail.com Canon 20D + Canon 400mm f/5.6 L, GFDL 1.2, via Wikimedia Commons. Pictures of N183SD itself may be on Planespotters · JetPhotos · Airliners.net. Operator or owner? Send your own picture.
Registered aircraft · FAA record as of October 27, 2026
N183SD

Airbus Helicopters Inc AS350B3

ValidFAA registration status code V: Valid registration. All codesCalifornia

N183SD is an Airbus Helicopters Inc AS350B3, a rotorcraft with turboshaft engines (a helicopter or multicopter), built in 2017. It has 7 seats. It is registered to Orange County Sheriff'S Department, a government body in Costa Mesa, California. The registration is valid: it was issued on December 7, 2017 and expires on December 31, 2027. It holds a standard airworthiness certificate for normal, dated July 12, 2017.

Where is it now Last seen October 17 at 11:41 am.

Last seen October 17 at 11:41 am. Checking whether it is in the air right now…

Aircraft broadcast their own position; volunteer receivers pool what they hear. Owners who have asked the FAA not to be displayed are not shown.

Flight history: where it flew in the last seven days · follow it on the live map

Aircraft

Maker
Airbus Helicopters Inc
Model
AS350B3 · all AS350B3s and related versions
Built of
aluminium with composite parts
A mostly aluminium airframe with composite parts where they save weight: control surfaces, fairings, the tail or the rotor blades. Composite rotor blades and a composite Starflex rotor head. This is how the Airbus Helicopters AS350 AStar (Écureuil), now H125 family is built; the FAA does not record construction for each aircraft, and the type certificate data sheet is the authority for this one.
Serial number
8376
Type
RotorcraftFAA type of aircraft code 6 (the FAA's broad category for the airframe). Every aircraft with this code · All codes
Power
TurboshaftFAA type of engine code 3 (what powers it, as the FAA classes engines). Every aircraft with this code · All codes, 1 motor · Safran ARRIEL 2D · 952 hp
Seats
7
Year built
2017
Transponder code
A14D65 (octal 50246545)

Registration

Status
Valid registrationFAA registration status code V (whether the registration certificate is in force). Every aircraft with this code · All codes
Certificate issued
December 7, 2017
Expires
December 31, 2027
Last FAA action
April 7, 2023
Airworthiness
StandardFAA airworthiness class code 1 (the kind of airworthiness certificate it flies under and what it is approved for). Every aircraft with this code · All codes · NormalFAA certificate purpose code N (the kind of airworthiness certificate it flies under and what it is approved for). All codes · July 12, 2017
FAA region
Western-PacificFAA region code 4 (the FAA regional office that handles the record). All codes
FAA record id
01252303

Owner as the FAA publishes it

Name
Orange County Sheriff'S Department
Type
GovernmentFAA type of owner code 5 (who holds the registration: a person, a company, a trust or a government body). Every aircraft with this code · All codes
Address
361 Paularino Ave Hngr 26
Costa Mesa, CA 92626-4649
Co-owners
C/O Coroner Air Support

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.

Connections how N183SD links to the rest of the register

Design
Engine
  • Safran ARRIEL 2D 314 aircraft with this engine series · 952 hp
  • Type certificate H9EU · held by Airbus Helicopters
Owner
Place
  • Costa Mesa, CA 542 aircraft registered in this town
  • California 27,658 aircraft registered
Live

The whole map of how records connect · these connections as data: /graph/aircraft/N183SD.json.

Records check free · 0 to understand · 5 clear

The public federal record on N183SD, 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.

CLEARRegistration and identity

Valid registration to Orange County Sheriff'S Department, a government body, certificate issued December 7, 2017, expires December 31, 2027. No fractional interest recorded. [1]

CLEARAirworthiness certificate

Standard certificate for normal, dated July 12, 2017, consistent with the 2017 manufacture year. [1]

CLEARPrior registrations of this airframe

No earlier tail number is recorded against serial 8376 for this model in the deregistered file. [2]

CLEARTail number reuse

No other airframe has carried N183SD according to the deregistered file. [2]

NOTERecent registry documents

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]

CLEARAccident and incident record

No NTSB investigation records located under N183SD. CLEAR means the query ran and returned nothing, not that nothing ever happened. [4]

PENDINGTitle chain, liens and 337 forms

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.

PENDINGAirworthiness directives and utilization

AD compliance against the logbooks and flight-activity reconciliation are researched layers of the full report.

CLEAR the source was checked and shows no adverse findingATTENTION a fact a buyer or lender should understand, often routineNOTE context onlyPENDING covered by the full report
  1. FAA Releasable Aircraft Database, master file, file of October 27, 2026. registry.faa.gov/
  2. FAA deregistered aircraft file (part of the same download), file of October 27, 2026. registry.faa.gov/
  3. FAA document index: registry documents received in recent weeks, file of October 27, 2026. registry.faa.gov/
  4. NTSB aviation accident database (CAROL), records through September 30, 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 27, 2026. See this record on the FAA site · This record as data