N842DY - 1977 Cessna 421C Aircraft Registration

C421

1977 CESSNA 421C

Aircraft Description

N842DY is a 1977 Cessna 421C, a twin-engine reciprocating (piston) aircraft registered to Altimate Transportaton Services LLC in Dallas, TX. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on August 21, 1998. The registration certificate was issued on February 14, 2020. The registration is set to expire on February 28, 2027. Powered by a Cont Motor GTSIO-520 SER engine producing 300 horsepower, N842DY is. The aircraft's Mode S transponder code is AB87A9 (hex), used for ADS-B identification and flight tracking. N842DY was last tracked by AviatorDB near Eagle's Nest Estates Airport (2TS6) on March 22, 2026. The FAA registry record for N842DY was last updated on January 22, 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 N842DY. 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
August 21, 1998
Classification
Standard Normal Category
Type Registration
LLC
Status
Valid Registration
Cert Issue Date
February 14, 2020

Registered Owner

Name
ALTIMATE TRANSPORTATON SERVICES LLC
Address
3232 LOVE FIELD DR STE 214
City
DALLAS
State / Zip Code
Texas75235-2002
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)
52703651
Mode S Code (Hex)
AB87A9

Additional Details

Registration
N842DY
Serial Number
421C0312
Number of Engines
2
Number of Seats
8
Expiration Date
February 28, 2027
Last Action Date
January 22, 2023
Last Update Date
January 19, 2026
Unique ID
00343091

Last Known Position

Date
April 6, 2026 (UTC 14:24:41)
Airport
Latitude
41.989793
Longitude
-84.218828

Data Source

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

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