N994MZ - 1985 Cessna 421C Aircraft Registration

C421

1985 CESSNA 421C

Aircraft Description

N994MZ is a 1985 Cessna 421C, a twin-engine reciprocating (piston) aircraft registered to Mahz Air LLC in Laredo, TX. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on August 16, 2022. The registration certificate was issued on June 23, 2022. The registration is set to expire on June 30, 2029. Powered by a Cont Motor GTSIO-520 SER engine producing 300 horsepower, N994MZ is. The aircraft's Mode S transponder code is ADE2AA (hex), used for ADS-B identification and flight tracking. N994MZ was last tracked by AviatorDB near Laredo International Airport (KLRD) on March 6, 2026. The FAA registry record for N994MZ was last updated on June 5, 2025. 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 N994MZ. 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
1985
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 16, 2022
Classification
Standard Normal Category
Type Registration
LLC
Status
Valid Registration
Cert Issue Date
June 23, 2022

Registered Owner

Name
MAHZ AIR LLC
Address
5615 SAN DARIO AVE STE 105
City
LAREDO
State / Zip Code
Texas78041-3023
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)
53361252
Mode S Code (Hex)
ADE2AA

Additional Details

Registration
N994MZ
Serial Number
421C1803
Number of Engines
2
Number of Seats
8
Expiration Date
June 30, 2029
Last Action Date
June 5, 2025
Last Update Date
January 19, 2026
Unique ID
00243305

Last Known Position

Date
March 6, 2026 (UTC 01:00:11)
Airport
Latitude
27.5396
Longitude
-99.467624

Data Source

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

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