Registry / N-number

N421GL

1984 CESSNA 421C · Valid

Aircraft

Make: CESSNA
Model: 421C
Year manufactured: 1984
Serial number: 421C1405
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: Diffusion Llc
Type: LLC
Location: TRENTON, TN
See other aircraft in Tennessee

Certificate

Status: Valid
Issued: 2019-06-24
Airworthiness: 1984-06-15
Expires: 2029-06-30
Last action: 2026-01-05
Fractional ownership: No

ADS-B / Mode S

Mode S hex (ICAO 24-bit): A4FFF7
Mode S octal: 51177767

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: 2026-01-05.