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N421BF

Built 2025 · registered US

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Representative photo of a Rans S-21Type photo — not this specific aircraftPhoto via Wikipedia: Rans S-21 Outbound
This aircraft is a
Rans S-21
Full specs

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Performance specs

Performance
Range
460 nm
Cruise speed
130 kt
Max speed
187 kt
Service ceiling
14,500 ft
Takeoff distance
—
Landing distance
—
Weights
MTOW
800 kg
Empty weight
—
Fuel capacity
150 L
Dimensions
Length
—
Wingspan
8.5 m
Height
—
Capacity
Seats
2
Max passengers
—
How common is this aircraft?
217Rans S-21 registered worldwide

Common. More common than 85% of the aircraft models we track.

More S-21 aircraft

Other S-21 airframes by tail number — same model as N421BF.

See all 217 registered S-21
What to do next

Registration history

(1)
  • N421BFUSACTIVE
    FERWERDA BRYAN R
    2025 – present

Owner names are published by the issuing civil registry (FAA / CCARCS / CASA / ANAC / NZ CAA). Owner addresses present in the source are not republished here. Registered owner? Request removal

N421BF — frequently asked
What aircraft model is N421BF?

N421BF is a Rans S-21, built in 2025. Sprinkle's record for N421BF covers its lineage, ownership history and specifications.

Is N421BF currently active?

Registry records list N421BF's status as Active, registered in United States — a Rans S-21.

What is the manufacturer serial number (MSN) of N421BF?

N421BF carries manufacturer serial number (MSN) 03240374, the serial assigned to this Rans S-21 airframe when it was built.

What is the ICAO24 / Mode S code for N421BF?

N421BF's ICAO24 (Mode S) transponder code is A4FF75 — the hex address the Mode S transponder on this Rans S-21 broadcasts.