Registry / N-number

N1946G

1974 CESSNA 421B · Valid

Aircraft

Make: CESSNA
Model: 421B
Year manufactured: 1974
Serial number: 421B0846
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: Partwin421 Llc
Type: LLC
Location: GREENWICH, CT
See other aircraft in Connecticut

Certificate

Status: Valid
Issued: 2024-07-28
Airworthiness: 1975-01-20
Expires: 2031-07-31
Last action: 2025-11-14
Fractional ownership: No

ADS-B / Mode S

Mode S hex (ICAO 24-bit): A17A38
Mode S octal: 50275070

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: 2025-11-14.