N8939U - 1965 Beech S35 Aircraft Registration

BE35

1965 BEECH S35

Aircraft Description

N8939U is a 1965 Beech S35, a single-engine reciprocating (piston) aircraft registered to Siegfried Robert W II in Downers Grove, IL. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on August 11, 1965. The registration certificate was issued on April 8, 2003. The registration is set to expire on January 31, 2030. Powered by a Cont Motor IO 520 SERIES engine producing 285 horsepower, N8939U is. The aircraft's Mode S transponder code is AC541F (hex), used for ADS-B identification and flight tracking. N8939U was last tracked by AviatorDB at coordinates 41.7329, -87.9903 on February 5, 2026. The FAA registry record for N8939U was last updated on September 30, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Beechcraft Model 35 Bonanza revolutionized personal aviation as the first modern all-metal general aviation aircraft, introducing features that became industry standards. First flown on December 22, 1945, it was a low-wing single-engine monoplane that seated four to six occupants with its distinctive V-tail configuration. Measuring 26 feet long with a 33-foot wingspan, the aircraft achieved cruise speeds up to 200 knots during its production run. Manufactured by Beech Aircraft Corporation from 1947 to 1982, over 10,000 Model 35 variants were produced. AviatorDB tracks 18,376 Beech aircraft currently registered in the FAA database. The ICAO type designator for this aircraft model is BE35.

AviatorDB has found no NTSB accident or incident reports involving N8939U. 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
1965
Manufacturer
BEECH
Model
S35
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
BE3535 Bonanza
Cruise Speed
150 mph
Weight Class
Up to 12,500 lbs
Airworthiness Date
August 11, 1965
Classification
Standard Utility Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
April 8, 2003

Registered Owner

Name
SIEGFRIED ROBERT W II
Address
711 MILLBROOK DR
City
DOWNERS GROVE
State / Zip Code
Illinois60516-4916
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
CONT MOTOR
Engine Model
IO 520 SERIES
Horsepower
285 HP
Mode S Code (Oct)
53052037
Mode S Code (Hex)
AC541F

Additional Details

Registration
N8939U
Serial Number
D-7924
Number of Engines
1
Number of Seats
6
Expiration Date
January 31, 2030
Last Action Date
September 30, 2023
Last Update Date
September 30, 2023
Unique ID
00431581

Last Known Position

Date
May 22, 2026 (UTC 17:14:13)
Airport
Latitude
42.641186
Longitude
-77.055199

Data Source

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

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