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Registered aircraft · FAA record as of September 25, 2026
N421BF

Bryan Ferwerda S21 OUTBACK

N421BF is a Bryan Ferwerda S21 OUTBACK, a fixed-wing airplane with one motor with a piston engine, built in 2025. It has 2 seats. It is registered to an individual in Sioux Falls, South Dakota. The registration is valid: it was issued on July 23, 2025 and expires on July 31, 2032. It holds an experimental airworthiness certificate for amateur built, dated September 10, 2025.

Aircraft

Maker
Bryan Ferwerda
Model
S21 OUTBACK
Serial number
03240374
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Titan IO-340 · 180 hp
Seats
2
Year built
2025
Kit
RANS DESIGNS INC S-21 OUTBOUND
Transponder code
A4FF75 (octal 51177565)

Registration

Status
Valid registration
Certificate issued
July 23, 2025
Expires
July 31, 2032
Last FAA action
July 23, 2025
Airworthiness
Experimental · Amateur built · September 10, 2025
FAA region
Great Lakes
FAA record id
01483972

Owner as the FAA publishes it

Name
Ferwerda Bryan R
Type
Individual
Address
3025 W 90Th St
Sioux Falls, SD 57108-6275

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.

Earlier use of this number 1

2009-04-09Cessna 421A · Valid registration

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