N4284K - 1948 Ryan Navion A Aircraft Registration

NAVI

1948 RYAN NAVION A

Aircraft Description

N4284K is a 1948 Ryan NAVION A, a single-engine reciprocating (piston) aircraft registered to Hornblower Paul S in Chilmark, MA. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on January 17, 1958. The registration certificate was issued on January 9, 1992. The registration is set to expire on May 31, 2029. Powered by a Cont Motor I0-470 SERIES engine producing 260 horsepower, N4284K is. The aircraft's Mode S transponder code is A51C45 (hex), used for ADS-B identification and flight tracking. N4284K was last tracked by AviatorDB at coordinates 41.3931, -70.6143 on October 10, 2024. The FAA registry record for N4284K was last updated on August 4, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Ryan Navion was an innovative post-World War II light aircraft that bridged military fighter design with civilian aviation needs. First flown in 1946, it was a low-wing, single-engine monoplane that could seat four to five passengers with distinctive tip tanks and enclosed cockpit styling derived from the P-51 Mustang. Spanning 33 feet with a length of 29 feet, it achieved speeds up to 175 mph with various Continental and Lycoming engines. Originally manufactured by North American Aviation, production continued through multiple companies until 1976. AviatorDB tracks 368 Ryan aircraft currently registered in the FAA database. The ICAO type designator for this aircraft model is NAVI.

AviatorDB has found no NTSB accident or incident reports involving N4284K. 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
1948
Manufacturer
RYAN
Model
NAVION A
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
NAVINavion
Cruise Speed
126 mph
Weight Class
Up to 12,500 lbs
Airworthiness Date
January 17, 1958
Classification
Standard Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
January 9, 1992

Registered Owner

Name
HORNBLOWER PAUL S
Address
PO BOX 345
City
CHILMARK
State / Zip Code
Massachusetts02535-0345
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
CONT MOTOR
Engine Model
I0-470 SERIES
Horsepower
260 HP
Mode S Code (Oct)
51216105
Mode S Code (Hex)
A51C45

Additional Details

Registration
N4284K
Serial Number
NAV-4-1284
Number of Engines
1
Number of Seats
5
Expiration Date
May 31, 2029
Last Action Date
August 4, 2023
Last Update Date
August 4, 2023
Unique ID
00781934

Last Known Position

Date
October 10, 2024 (UTC 22:19:39)
Airport
Latitude
41.393101
Longitude
-70.614304

Data Source

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

Last updated: 2026-06-15 01:32:20 UTC