N999XS - Stoffel Richard T Vans RV-4 Aircraft Registration

STOFFEL RICHARD T VANS RV-4

Aircraft Description

N999XS is a Stoffel Richard T VANS RV-4, a single-engine reciprocating (piston) aircraft registered to Stoffel Richard T in Sequim, WA. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on November 21, 2009. The registration certificate was issued on July 7, 2022. The registration is set to expire on July 31, 2029. Powered by a Lycoming O-360-C1E engine producing 180 horsepower, N999XS is. The aircraft's Mode S transponder code is ADF630 (hex), used for ADS-B identification and flight tracking. N999XS was last tracked by AviatorDB at coordinates 48.0974, -122.9381 on March 22, 2026. The FAA registry record for N999XS was last updated on August 18, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Stoffel Richard T is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Stoffel Richard T aircraft currently registered in the FAA database, including the VANS RV-4 model.

AviatorDB has found no NTSB accident or incident reports involving N999XS. 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
Manufacturer
STOFFEL RICHARD T
Model
VANS RV-4
Type Aircraft
Fixed Wing Single Engine
Weight Class
Up to 12,500 lbs
Airworthiness Date
November 21, 2009
Classification
Experimental 2 Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
July 7, 2022

Registered Owner

Name
STOFFEL RICHARD T
Address
234 TRAILSIDE DR
City
SEQUIM
State / Zip Code
Washington98382-7392
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
LYCOMING
Engine Model
O-360-C1E
Horsepower
180 HP
Mode S Code (Oct)
53373060
Mode S Code (Hex)
ADF630

Additional Details

Registration
N999XS
Serial Number
3541
Number of Engines
1
Number of Seats
2
Expiration Date
July 31, 2029
Last Action Date
August 18, 2023
Last Update Date
August 18, 2023
Unique ID
01021150

Last Known Position

Date
April 5, 2026 (UTC 20:45:28)
Airport
Latitude
48.014863
Longitude
-123.218501

Data Source

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

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