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N45889Swenson CASSUTT IIIM · 1978

ExperimentalCont Motor C90 SERIESCasper, WY

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N45889 is a 1978 Swenson CASSUTT IIIM. It is a fixed-wing single-engine aircraft with 1 seat, powered by a Cont Motor C90 series rated at 95 horsepower. The registration is active, with the registrant based in Casper, WY. Its experimental airworthiness certificate was issued in Apr 1980. It has been registered to its current owner since Feb 2026. This page also carries 1 NTSB event.

48 years old

More like this:Aircraft in Wyoming Experimental

2026

FAA record · Feb 2026 · Registration

Registered to current owner

Registered to Southern Aircraft Consultancy INC Trustee. Registrant based in Casper, WY.

1980

FAA record · Apr 1980 · Airworthiness

Special Airworthiness Certificate issued — Experimental

Manufacturer: Swenson. Model CASSUTT IIIM. Serial 227.

That's everything on file so far — TailWiki checks the FAA registry daily and adds new entries as N45889's record changes.

Aircraft

ManufacturerSwenson

ModelCASSUTT IIIM

Year1978

CategoryExperimental

TypeFixed-wing single-engine

Serial227

EngineCont Motor C90 SERIES

Horsepower95

Seats1

BasedCasper, WY

RegistrantSouthern Aircraft Consultancy INC Trustee

Safety record

1 NTSB event on record

Most recent: Jul 2026 · Serious injuries.

See the Safety tab for full reports.

Registration history

2026 — present

Southern Aircraft Consultancy INC Trustee · Casper, WY

Apr 1980

Airworthiness certificate issued

Owner locations generalized to city/state for privacy. Ownership lineage grows as TailWiki tracks daily FAA updates.

View earlier registration history

TailWiki has tracked this tail since Aug 2026. The FAA registry is a snapshot, not a history — earlier owners aren't in the public record. TailWiki reconstructs ownership changes by watching daily FAA updates going forward, so this section fills in the longer TailWiki runs.

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