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Registered aircraft · FAA record as of September 25, 2026
N251BK

Klomann Bob CHALLENGER II

Valid Kentucky

N251BK is a Klomann Bob CHALLENGER II, a fixed-wing airplane with one motor with a piston engine. It has 2 seats. It is registered to an individual in Central City, Kentucky. The registration is valid: it was issued on March 26, 2025 and expires on March 31, 2032. It holds an experimental airworthiness certificate for amateur built, dated June 8, 2005.

Aircraft

Maker
Klomann Bob
Model
CHALLENGER II
Serial number
CH2-0502-2213
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Rotax SEE BOMBADIER
Seats
2
Year built
Not given
Kit
QUAD CITY ULTRALIGHT ACFT CORP CHALLENGER II
Transponder code
A25B58 (octal 50455530)

Registration

Status
Valid registration
Certificate issued
March 26, 2025
Expires
March 31, 2032
Last FAA action
March 26, 2025
Airworthiness
Experimental · Amateur built · June 8, 2005
FAA region
Central
FAA record id
00078219

Owner as the FAA publishes it

Name
Frisbie Mark T
Type
Individual
Address
536 Goodview Dr
Central City, KY 42330-6185

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.

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, September 25, 2026. See this record on the FAA site · This record as data