N916ST - 2019 James W Mathewson EX2 Aircraft Registration

2019 JAMES W MATHEWSON EX2

Aircraft Description

N916ST is a 2019 James W Mathewson EX2, a single-engine reciprocating (piston) aircraft registered to Horizon Aviation LLC in Kalispell, MT. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on August 19, 2019. The registration certificate was issued on November 23, 2020. The registration is set to expire on November 30, 2027. Powered by a Titan O-340 engine producing 180 horsepower, N916ST is. The aircraft's Mode S transponder code is ACAE97 (hex), used for ADS-B identification and flight tracking. N916ST was last tracked by AviatorDB near KCFO on March 2, 2026. The FAA registry record for N916ST was last updated on April 1, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

James W Mathewson is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 3 James W Mathewson aircraft currently registered in the FAA database, including the EX2 model.

AviatorDB has found no NTSB accident or incident reports involving N916ST. 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
JAMES W MATHEWSON
Model
EX2
Type Aircraft
Fixed Wing Single Engine
Weight Class
Up to 12,500 lbs
Airworthiness Date
August 19, 2019
Classification
Experimental 2 Category
Type Registration
LLC
Status
Valid Registration
Cert Issue Date
November 23, 2020

Registered Owner

Name
HORIZON AVIATION LLC
Address
1001 S MAIN ST STE 49
City
KALISPELL
State / Zip Code
Montana59901-5635
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
TITAN
Engine Model
O-340
Horsepower
180 HP
Mode S Code (Oct)
53127227
Mode S Code (Hex)
ACAE97

Additional Details

Registration
N916ST
Serial Number
CCK-1865-1056
Number of Engines
1
Number of Seats
2
Expiration Date
November 30, 2027
Last Action Date
April 1, 2023
Last Update Date
January 19, 2026
Unique ID
01275661

Last Known Position

Date
May 21, 2026 (UTC 19:22:38)
Airport
Latitude
39.793579
Longitude
-104.53533

Data Source

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

Last updated: 2026-05-15 01:32:20 UTC