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N150WBBould William D CHALLENGER II SPEC · 1993

ExperimentalBombardier ROTAX (ALL)Cashion, OK

Claim this aircraft

N150WB is a 1993 Bould William D CHALLENGER II SPEC. It is a fixed-wing single-engine aircraft with 2 seats, powered by a Bombardier ROTAX (ALL). The registration is active, with the registrant based in Cashion, OK. Its experimental airworthiness certificate was issued in Jul 1993. It has been registered to its current owner since Jun 2024.

33 years old
No NTSB events on record

More like this:Aircraft in Oklahoma Experimental

2024

FAA record · Jun 2024 · Registration

Registered to current owner

Registrant based in Cashion, OK.

1993

FAA record · Jul 1993 · Airworthiness

Special Airworthiness Certificate issued — Experimental

Manufacturer: Bould William D. Model CHALLENGER II SPEC. Serial CW0576.

That's everything on file so far — TailWiki checks the FAA registry daily and adds new entries as N150WB's record changes.

Aircraft

ManufacturerBould William D

ModelCHALLENGER II SPEC

Year1993

CategoryExperimental

TypeFixed-wing single-engine

SerialCW0576

EngineBombardier ROTAX (ALL)

Seats2

BasedCashion, OK

RegistrantIndividual

Safety record

No NTSB accidents or incidents on record

Checked against the public NTSB aviation database.

Registration history

2024 — present

Registered owner · Cashion, OK

Jul 1993

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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