The U.S. aircraft register, updated daily
A Cirrus SR20, the same model family as N173WM
A Cirrus SR20 like this one, not N173WM itself. Photo: Tomás Del Coro from Las Vegas, Nevada, USA, CC BY-SA 2.0, via Wikimedia Commons. Pictures of N173WM itself may be on Planespotters · JetPhotos · Airliners.net. Operator or owner? Send your own picture.
Registered aircraft · FAA record as of November 2, 2026
N173WM

Cirrus Design Corp SR20

ValidFAA registration status code V: Valid registration. All codesMichigan

N173WM is a Cirrus Design Corp SR20, a fixed-wing airplane with one motor with a piston engine. It has 4 seats. It is registered to Board of Trustees of Western Michigan University, a government body in Battle Creek, Michigan. The registration is valid: it was issued on May 11, 2017 and expires on May 31, 2027. It holds a standard airworthiness certificate for normal, dated October 24, 2006.

Where is it now Last seen yesterday at 10:02 pm.

Last seen yesterday at 10:02 pm. 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
Cirrus Design Corp
Model
SR20 · all SR20s and related versions
Built of
composite
The airframe is composite: carbon fibre or glass fibre set in resin, moulded in large pieces with few joints, which gives smooth shapes but needs different inspection and repair methods from metal. With a whole-airframe parachute. This is how the Cirrus SR20 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
1739
Type
Fixed-wing, single engineFAA type of aircraft code 4 (the FAA's broad category for the airframe). Every aircraft with this code · All codes
Power
Piston (reciprocating)FAA type of engine code 1 (what powers it, as the FAA classes engines). Every aircraft with this code · All codes, 1 motor · Cont Motor IO-360-ES · 210 hp
Seats
4
Year built
Not given
Transponder code
A12652 (octal 50223122)

Registration

Status
Valid registrationFAA registration status code V (whether the registration certificate is in force). Every aircraft with this code · All codes
Certificate issued
May 11, 2017
Expires
May 31, 2027
Last FAA action
May 12, 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 · October 24, 2006
FAA region
Great LakesFAA region code C (the FAA regional office that handles the record). All codes
FAA record id
00294069

Owner as the FAA publishes it

Name
Board of Trustees of Western Michigan University (university or college with a flight programme: its whole fleet and safety record)
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
237 N Helmer Rd
Battle Creek, MI 49037
Learn to fly in N173WM with Board of Trustees of Western Michigan University:

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 N173WM links to the rest of the register

Design
Engine
Owner
Place
Airworthiness
Live

The whole map of how records connect · these connections as data: /graph/aircraft/N173WM.json.

Records check free · 0 to understand · 4 clear

The public federal record on N173WM, 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 Board of Trustees of Western Michigan University, a government body, certificate issued May 11, 2017, expires May 31, 2027. No fractional interest recorded. [1]

NOTEAirworthiness certificate

Standard certificate for normal; the FAA file gives no certificate date and no manufacture year. [1]

CLEARPrior registrations of this airframe

No earlier tail number is recorded against serial 1739 for this model in the deregistered file. [2]

CLEARTail number reuse

No other airframe has carried N173WM 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 N173WM. 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 November 2, 2026. registry.faa.gov/
  2. FAA deregistered aircraft file (part of the same download), file of November 2, 2026. registry.faa.gov/
  3. FAA document index: registry documents received in recent weeks, file of November 2, 2026. registry.faa.gov/
  4. NTSB aviation accident database (CAROL), records through October 28, 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, November 2, 2026. See this record on the FAA site · This record as data