N4635K - 1976 Cessna R172K Aircraft Registration

C172

1976 CESSNA R172K

Aircraft Description

N4635K is a 1976 Cessna R172K, a single-engine reciprocating (piston) aircraft registered to Finley Robert O in Dubois, WY. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on July 26, 1976. The registration certificate was issued on June 19, 2014. The registration is set to expire on June 30, 2027. Powered by a Cont Motor IO-360 SER engine producing 300 horsepower, N4635K is. The aircraft's Mode S transponder code is A5A7D1 (hex), used for ADS-B identification and flight tracking. N4635K was last tracked by AviatorDB near Gillespie Field (KSEE) on March 9, 2026. The FAA registry record for N4635K 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 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 N4635K. 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
1976
Manufacturer
CESSNA
Model
R172K
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
C172172 Skyhawk
Cruise Speed
76 mph
Weight Class
Up to 12,500 lbs
Airworthiness Date
July 26, 1976
Classification
Standard Normal Category
Type Registration
Co-Owned
Status
Valid Registration
Cert Issue Date
June 19, 2014

Registered Owner

Name
FINLEY ROBERT O
Address
PO BOX 1171
City
DUBOIS
State / Zip Code
Wyoming82513-1171
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
CONT MOTOR
Engine Model
IO-360 SER
Horsepower
300 HP
Mode S Code (Oct)
51323721
Mode S Code (Hex)
A5A7D1

Additional Details

Registration
N4635K
Serial Number
R1722001
Number of Engines
1
Number of Seats
4
Expiration Date
June 30, 2027
Last Action Date
January 22, 2023
Last Update Date
January 19, 2026
Unique ID
00513164

Last Known Position

Date
March 9, 2026 (UTC 00:35:55)
Airport
Latitude
43.297631
Longitude
-109.294216

Data Source

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

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