N4603M - 2019 Don E Ashley River Cub Aircraft Registration

SBM3

2019 DON E ASHLEY RIVER CUB

Aircraft Description

N4603M is a 2019 Don E Ashley RIVER CUB, a single-engine reciprocating (piston) aircraft registered to Ashley Don E in Willow, AK. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on January 6, 2019. The registration certificate was issued on December 21, 2018. The registration is set to expire on December 31, 2028. Powered by a Lycoming O-320-A2B engine producing 150 horsepower, N4603M is. The aircraft's Mode S transponder code is A59C68 (hex), used for ADS-B identification and flight tracking. N4603M was last tracked by AviatorDB at coordinates 39.5701, -104.8490 on January 31, 2024. The FAA registry record for N4603M was last updated on August 27, 2024. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Don E Ashley is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Don E Ashley aircraft currently registered in the FAA database, including the RIVER CUB model.

AviatorDB has found no NTSB accident or incident reports involving N4603M. 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
2019
Manufacturer
DON E ASHLEY
Model
RIVER CUB
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
SBM3SBM-03 Kos
Weight Class
Up to 12,500 lbs
Airworthiness Date
January 6, 2019
Classification
Experimental 2 Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
December 21, 2018

Registered Owner

Name
ASHLEY DON E
Address
PO BOX 988
City
WILLOW
State / Zip Code
Alaska99688-0988
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
LYCOMING
Engine Model
O-320-A2B
Horsepower
150 HP
Mode S Code (Oct)
51316150
Mode S Code (Hex)
A59C68

Additional Details

Registration
N4603M
Serial Number
0865
Number of Engines
1
Number of Seats
2
Expiration Date
December 31, 2028
Last Action Date
August 27, 2024
Last Update Date
August 27, 2024
Unique ID
01287741

Last Known Position

Date
January 31, 2024 (UTC 15:28:24)
Airport
Latitude
39.570099
Longitude
-104.848999

Data Source

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

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