Registry / N-number

N421GJ

CESSNA 421C · Valid

Aircraft

Make: CESSNA
Model: 421C
Year manufactured: —
Serial number: 421C0815
Type: Fixed wing multi engine · 8 seats · 2 engines
Weight class: Up to 12,499 lbs
Cruise speed: 90 kt

Engine

Manufacturer: CONT MOTOR
Model: GTSIO-520 SER
Type: Reciprocating
Horsepower: 435

Registration

Registrant

Name: Williams Aviation Group Llc
Type: LLC
Location: KINGSPORT, TN
See other aircraft in Tennessee

Certificate

Status: Valid
Issued: 2024-01-31
Airworthiness: 1980-01-14
Expires: 2031-01-31
Last action: 2025-06-19
Fractional ownership: No

ADS-B / Mode S

Mode S hex (ICAO 24-bit): A4FFF5
Mode S octal: 51177765

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: 2025-06-19.