N21WZ - 2000 Bush Stephen Robert RV-4 Aircraft Registration

RV4

2000 BUSH STEPHEN ROBERT RV-4

Aircraft Description

N21WZ is a 2000 Bush Stephen Robert RV-4, a single-engine reciprocating (piston) aircraft registered to Plumb Ray A in Salida, CO. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on November 15, 2000. The registration certificate was issued on April 8, 2025. The registration is set to expire on April 30, 2032. Powered by a Lycoming AEIO-320 SER engine producing 160 horsepower, N21WZ is. The aircraft's Mode S transponder code is A1B935 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N21WZ was last updated on April 8, 2025. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Bush Stephen Robert is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Bush Stephen Robert aircraft currently registered in the FAA database, including the RV-4 model.

AviatorDB has found no NTSB accident or incident reports involving N21WZ. 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
2000
Manufacturer
BUSH STEPHEN ROBERT
Model
RV-4
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
RV4RV-4
Weight Class
Up to 12,500 lbs
Airworthiness Date
November 15, 2000
Classification
Experimental 2 Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
April 8, 2025

Registered Owner

Name
PLUMB RAY A
Address
12163 SADDLE RIDGE LN
City
SALIDA
State / Zip Code
Colorado81201-9609
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
LYCOMING
Engine Model
AEIO-320 SER
Horsepower
160 HP
Mode S Code (Oct)
50334465
Mode S Code (Hex)
A1B935

Additional Details

Registration
N21WZ
Serial Number
2637
Number of Engines
1
Number of Seats
2
Expiration Date
April 30, 2032
Last Action Date
April 8, 2025
Last Update Date
January 19, 2026
Unique ID
00336661

Data Source

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

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