Registry / N-number

N421DK

1974 CESSNA 421B · Registration pending

Aircraft

Make: CESSNA
Model: 421B
Year manufactured: 1974
Serial number: 421B0825
Type: Fixed wing multi engine · 8 seats · 2 engines
Weight class: Up to 12,499 lbs
Cruise speed: 172 kt

Engine

Manufacturer: CONT MOTOR
Model: GTSIO-520-C
Type: Reciprocating
Horsepower: 340

Registration

Registrant

Name: Registration Pending
Type: Individual
Location: SONOMA, CA
See other aircraft in California

Certificate

Status: Registration pending
Issued: —
Airworthiness: 1974-11-08
Expires: —
Last action: 2026-02-26
Fractional ownership: No

ADS-B / Mode S

Mode S hex (ICAO 24-bit): A4FFAB
Mode S octal: 51177653

Every transponder-equipped aircraft broadcasts its Mode S hex code on 1090 MHz. ADS-B receivers like FlightAware and FlightRadar24 use this ICAO code to identify the aircraft.

Source: FAA Releasable Aircraft Database (public domain). Last action on this record: 2026-02-26.