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N99UB

Cancelled 2013
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Deregistered aircraft · 1993 Unity Builders CHALLENGER II · Bombardier ROTAX (ALL)

Open in FAA registry

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Cancelled
April 26, 2013
Status when cancelled
Sale reported, pending cancellation
Serial number
CH2 0193R0935
Year built
1993
Type
Fixed wing single engine
Engine
Reciprocating
Airworthiness
Experimental, amateur built
Airworthiness date
September 11, 1993
Last registry action
October 24, 1996
Mode S code
ADD20E
Owner when cancelled
Sale Reported
Location
Okla. City, OK
Owner type
Individual
Airframe modelUnity Builders CHALLENGER IIADs, bulletins and aircraft registered nowEngine modelBombardier ROTAX (ALL)Reciprocating

From the FAA registry file of October 29, 2026, cancelled registrations. Owners’ street addresses are left out. The Mode S code belongs to the N-number, not the airframe.