N721WF - 2024 Walter E Foster JR Rans Designs INC S21 Aircraft Registration

2024 WALTER E FOSTER JR RANS DESIGNS INC S21

Aircraft Description

N721WF is a 2024 Walter E Foster Jr RANS DESIGNS INC S21, a single-engine reciprocating (piston) aircraft registered to Foster Walter E Jr in Hillsboro, OR. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on May 4, 2024. The registration certificate was issued on January 30, 2024. The registration is set to expire on January 31, 2031. Powered by a Titan IO-340 engine producing 180 horsepower, N721WF is. The aircraft's Mode S transponder code is A9A93D (hex), used for ADS-B identification and flight tracking. N721WF was last tracked by AviatorDB at coordinates 45.7872, -122.8665 on March 18, 2026. The FAA registry record for N721WF was last updated on January 30, 2024. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Walter E Foster Jr is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Walter E Foster Jr aircraft currently registered in the FAA database, including the RANS DESIGNS INC S21 model.

AviatorDB has found no NTSB accident or incident reports involving N721WF. 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
2024
Manufacturer
WALTER E FOSTER JR
Model
RANS DESIGNS INC S21
Type Aircraft
Fixed Wing Single Engine
Weight Class
Up to 12,500 lbs
Airworthiness Date
May 4, 2024
Classification
Experimental 2 Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
January 30, 2024

Registered Owner

Name
FOSTER WALTER E JR
Address
10720 NW VALLEY VISTA RD
City
HILLSBORO
State / Zip Code
Oregon97124-8141
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
TITAN
Engine Model
IO-340
Horsepower
180 HP
Mode S Code (Oct)
52324475
Mode S Code (Hex)
A9A93D

Additional Details

Registration
N721WF
Serial Number
08210196
Number of Engines
1
Number of Seats
2
Expiration Date
January 31, 2031
Last Action Date
January 30, 2024
Last Update Date
January 30, 2024
Unique ID
01401483

Last Known Position

Date
May 21, 2026 (UTC 20:17:58)
Airport
Latitude
45.761948
Longitude
-122.859237

Data Source

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

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