N679KS - 2020 Marshall Keith K Rans S-21 Aircraft Registration

2020 MARSHALL KEITH K RANS S-21

Aircraft Description

N679KS is a 2020 Marshall Keith K RANS S-21, a single-engine reciprocating (piston) aircraft registered to Marshall Van Matthew in Brownwood, TX. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on January 9, 2021. The registration certificate was issued on January 29, 2026. The registration is set to expire on January 31, 2033. Powered by a Titan IOX-340 SERIE engine producing 180 horsepower, N679KS is. The aircraft's Mode S transponder code is A8FE19 (hex), used for ADS-B identification and flight tracking. N679KS was last tracked by AviatorDB at coordinates 31.7936, -98.9565 on March 1, 2025. The FAA registry record for N679KS was last updated on January 29, 2026. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Marshall Keith K is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Marshall Keith K aircraft currently registered in the FAA database, including the RANS S-21 model.

AviatorDB has found no NTSB accident or incident reports involving N679KS. 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
2020
Manufacturer
MARSHALL KEITH K
Model
RANS S-21
Type Aircraft
Fixed Wing Single Engine
Weight Class
Up to 12,500 lbs
Airworthiness Date
January 9, 2021
Classification
Experimental 2 Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
January 29, 2026

Registered Owner

Name
MARSHALL VAN MATTHEW
Address
1053 COUNTY ROAD 554
City
BROWNWOOD
State / Zip Code
Texas76801-9054
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
TITAN
Engine Model
IOX-340 SERIE
Horsepower
180 HP
Mode S Code (Oct)
52177031
Mode S Code (Hex)
A8FE19

Additional Details

Registration
N679KS
Serial Number
06180008
Number of Engines
1
Number of Seats
2
Expiration Date
January 31, 2033
Last Action Date
January 29, 2026
Last Update Date
January 19, 2026
Unique ID
01326712

Last Known Position

Date
March 1, 2025 (UTC 17:42:24)
Airport
Latitude
31.7936
Longitude
-98.956497

Data Source

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

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