N421SB - 1978 Cessna 421C Aircraft Registration

C421

1978 CESSNA 421C

Aircraft Description

N421SB is a 1978 Cessna 421C, a twin-engine reciprocating (piston) aircraft registered to Busch Leasing LLC in Holland, OH. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on January 26, 1999. The registration certificate was issued on July 28, 2017. The registration is set to expire on July 31, 2027. Powered by a Cont Motor GTSI0-520-F-K engine producing 435 horsepower, N421SB is. The aircraft's Mode S transponder code is A500E8 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N421SB was last updated on March 4, 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 N421SB. 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
1978
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
January 26, 1999
Classification
Standard Normal Category
Type Registration
LLC
Status
Valid Registration
Cert Issue Date
July 28, 2017

Registered Owner

Name
BUSCH LEASING LLC
Address
1625 ALBON RD
City
HOLLAND
State / Zip Code
Ohio43528-8685
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)
51200350
Mode S Code (Hex)
A500E8

Additional Details

Registration
N421SB
Serial Number
421C0487
Number of Engines
2
Number of Seats
8
Expiration Date
July 31, 2027
Last Action Date
March 4, 2023
Last Update Date
January 19, 2026
Unique ID
00423926

Data Source

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

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