N100L - 1977 Cessna 421C Aircraft Registration

C421

1977 CESSNA 421C

Aircraft Description

N100L is a 1977 Cessna 421C, a twin-engine reciprocating (piston) aircraft registered to Cozumel Leasing LLC in Wilmington, DE. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on June 21, 1977. The registration certificate was issued on May 26, 2023. The registration is set to expire on May 31, 2030. Powered by a Cont Motor GTSI0-520-F-K engine producing 435 horsepower, N100L is. The aircraft's Mode S transponder code is A005AE (hex), used for ADS-B identification and flight tracking. N100L was last tracked by AviatorDB at coordinates 25.9597, -81.6640 on March 10, 2026. The FAA registry record for N100L was last updated on May 26, 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 N100L. 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
1977
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
June 21, 1977
Classification
Standard Normal Category
Type Registration
LLC
Status
Valid Registration
Cert Issue Date
May 26, 2023

Registered Owner

Name
COZUMEL LEASING LLC
Address
3511 SILVERSIDE RD STE 105
City
WILMINGTON
State / Zip Code
Delaware19810-4902
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
2
Engine Manufacturer
CONT MOTOR
Engine Model
GTSI0-520-F-K
Horsepower
435 HP
Mode S Code (Oct)
50002656
Mode S Code (Hex)
A005AE

Additional Details

Registration
N100L
Serial Number
421C0313
Number of Engines
2
Number of Seats
8
Expiration Date
May 31, 2030
Last Action Date
May 26, 2023
Last Update Date
January 19, 2026
Unique ID
00163111

Last Known Position

Date
May 19, 2026 (UTC 15:11:12)
Airport
Latitude
26.024796
Longitude
-81.669617

Data Source

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

Last updated: 2026-05-15 01:32:20 UTC