N66CL - 1980 Cessna 421C Aircraft Registration

C421

1980 CESSNA 421C

Aircraft Description

N66CL is a 1980 Cessna 421C, a twin-engine reciprocating (piston) aircraft registered to Liberty Eagle LLC in Helena, MT. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on July 19, 1996. The registration certificate was issued on October 21, 2022. The registration is set to expire on October 31, 2029. Powered by a Cont Motor GTSIO-520 SER engine producing 300 horsepower, N66CL is. The aircraft's Mode S transponder code is A8B21D (hex), used for ADS-B identification and flight tracking. N66CL was last tracked by AviatorDB at coordinates 39.8600, -104.6738 on July 28, 2025. The FAA registry record for N66CL was last updated on September 9, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Cessna 421 Golden Eagle was a pressurized twin-engine aircraft that brought high-altitude comfort to the business aviation market at a fraction of turboprop costs. First flown on May 1, 1967, it was a low-wing monoplane powered by two Continental GTSIO-520 turbocharged engines, seating six to eight occupants. With a service ceiling of 30,000 feet and cruise speed of 277 mph, the 421 spanned 43 feet 2 inches with a length of approximately 39 feet. Cessna Aircraft Company manufactured 1,901 examples between 1967 and 1985. AviatorDB tracks 80,556 Cessna aircraft currently registered in the FAA database. The ICAO type designator for this aircraft model is C421.

AviatorDB has found no NTSB accident or incident reports involving N66CL. AviatorDB cross-references all FAA registration data with NTSB accident and incident reports, providing a comprehensive safety overview for every registered aircraft in the United States.

Model Year
1980
Manufacturer
CESSNA
Model
421C
Type Aircraft
Fixed Wing Multi Engine
ICAO Type Code
C421421 Executive Commuter
Cruise Speed
90 mph
Weight Class
Up to 12,500 lbs
Airworthiness Date
July 19, 1996
Classification
Standard Normal Category
Type Registration
LLC
Status
Valid Registration
Cert Issue Date
October 21, 2022

Registered Owner

Name
LIBERTY EAGLE LLC
Address
3267 BARBEAU DR
City
HELENA
State / Zip Code
Montana59604
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
2
Engine Manufacturer
CONT MOTOR
Engine Model
GTSIO-520 SER
Horsepower
300 HP
Mode S Code (Oct)
52131035
Mode S Code (Hex)
A8B21D

Additional Details

Registration
N66CL
Serial Number
421C1019
Number of Engines
2
Number of Seats
8
Expiration Date
October 31, 2029
Last Action Date
September 9, 2023
Last Update Date
September 9, 2023
Unique ID
00551714

Last Known Position

Date
July 28, 2025 (UTC 22:17:49)
Airport
Latitude
39.860027
Longitude
-104.673792

Data Source

Data provided by the US Federal Aviation Administration. View on FAA.gov

Last updated: 2026-04-01 01:32:20 UTC