N21950 - Cessna 172M Aircraft Registration

C172

CESSNA 172M

Aircraft Description

N21950 is a Cessna 172M, a single-engine four-cycle piston aircraft registered to Cousins Mark T in Portland, OR. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on May 23, 1989. The registration certificate was issued on October 15, 2021. The registration is set to expire on October 31, 2028. Powered by a Lycoming 0-320 SERIES engine producing 180 horsepower, N21950 is. The aircraft's Mode S transponder code is A1DE11 (hex), used for ADS-B identification and flight tracking. N21950 was last tracked by AviatorDB near Portland Hillsboro Airport (KHIO) on February 16, 2026. The FAA registry record for N21950 was last updated on June 16, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Cessna 172 Skyhawk stands as the most successful aircraft in general aviation history and holds the record as the longest-produced aircraft design ever manufactured. First flown in June 1955, it is a high-wing, single-engine monoplane that seats four occupants and features tricycle landing gear for enhanced stability. With a wingspan of 36 feet and a maximum range of 515 nautical miles, the aircraft has been produced continuously since 1956 with only brief interruptions. Manufactured originally by Cessna Aircraft Company, now part of Textron Aviation, total production exceeds 44,000 units. AviatorDB tracks 80,556 Cessna aircraft currently registered in the FAA database. The ICAO type designator for this aircraft model is C172.

AviatorDB has found no NTSB accident or incident reports involving N21950. 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
Manufacturer
CESSNA
Model
172M
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
C172172 Skyhawk
Cruise Speed
108 mph
Weight Class
Up to 12,500 lbs
Airworthiness Date
May 23, 1989
Classification
Standard Normal Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
October 15, 2021

Registered Owner

Name
COUSINS MARK T
Address
3119 NE 7TH AVE
City
PORTLAND
State / Zip Code
Oregon97212-3142
Country
United States

Powerplant & Avionics

Engine Type
4-cycle
Number of Engines
1
Engine Manufacturer
LYCOMING
Engine Model
0-320 SERIES
Horsepower
180 HP
Mode S Code (Oct)
50357021
Mode S Code (Hex)
A1DE11

Additional Details

Registration
N21950
Serial Number
17264046
Number of Engines
1
Number of Seats
4
Expiration Date
October 31, 2028
Last Action Date
June 16, 2023
Last Update Date
January 19, 2026
Unique ID
00161652

Last Known Position

Date
February 16, 2026 (UTC 00:50:55)
Airport
Latitude
45.538971
Longitude
-122.945121

Data Source

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

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