N94BS - 1989 Switzer Robert W RV-4 Aircraft Registration

RV4

1989 SWITZER ROBERT W RV-4

Aircraft Description

N94BS is a 1989 Switzer Robert W RV-4, a single-engine reciprocating (piston) aircraft registered to Mcdonnell John T in Yardley, PA. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on April 9, 1990. The registration certificate was issued on August 7, 2021. The registration is set to expire on August 31, 2028. Powered by a Lycoming 0-320 SERIES engine producing 180 horsepower, N94BS is. The aircraft's Mode S transponder code is AD0AF9 (hex), used for ADS-B identification and flight tracking. N94BS was last tracked by AviatorDB at coordinates 40.3992, -74.6422 on March 19, 2026. The FAA registry record for N94BS was last updated on June 3, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Switzer Robert W is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 2 Switzer Robert W aircraft currently registered in the FAA database, including the RV-4 model.

AviatorDB has found no NTSB accident or incident reports involving N94BS. 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
1989
Manufacturer
SWITZER ROBERT W
Model
RV-4
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
RV4RV-4
Weight Class
Up to 12,500 lbs
Airworthiness Date
April 9, 1990
Classification
Experimental 2 Category
Type Registration
Co-Owned
Status
Valid Registration
Cert Issue Date
August 7, 2021

Registered Owner

Name
MCDONNELL JOHN T
Address
23 GLEN DR
City
YARDLEY
State / Zip Code
Pennsylvania19067-1911
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
LYCOMING
Engine Model
0-320 SERIES
Horsepower
180 HP
Mode S Code (Oct)
53205371
Mode S Code (Hex)
AD0AF9

Additional Details

Registration
N94BS
Serial Number
2
Number of Engines
1
Number of Seats
2
Expiration Date
August 31, 2028
Last Action Date
June 3, 2023
Last Update Date
January 19, 2026
Unique ID
00664431

Last Known Position

Date
March 19, 2026 (UTC 17:35:56)
Airport
Latitude
40.399196
Longitude
-74.642174

Data Source

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

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