N3839K - 1943 The Boeing Company E75 Aircraft Registration

ST75

1943 The Boeing Company E75

Aircraft Description

N3839K is a 1943 Boeing E75, a single-engine reciprocating (piston) aircraft registered to Middlebrook Paul E in Penn Yan, NY. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on July 30, 1955. The registration certificate was issued on September 23, 2016. The registration is set to expire on September 30, 2029. Powered by a Lycoming R680-4P-B4 engine producing 225 horsepower, N3839K is. The aircraft's Mode S transponder code is A46A0C (hex), used for ADS-B identification and flight tracking. N3839K was last tracked by AviatorDB at coordinates 42.6875, -77.2029 on June 5, 2026. The FAA registry record for N3839K was last updated on September 2, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Stearman Model 75 Kaydet became America's most prolific primary trainer aircraft during World War II, training an entire generation of Allied pilots. First flown on January 1, 1934, it was a tandem two-seat biplane powered by a single radial engine, capable of withstanding extreme aerobatic forces up to 12 positive and 9 negative Gs. With a service ceiling of 13,200 feet and 505-mile range, approximately 10,000 aircraft were manufactured by the Stearman Aircraft Company in Wichita, Kansas. AviatorDB tracks 6,895 Boeing aircraft currently registered in the FAA database. The ICAO type designator for this aircraft model is ST75.

AviatorDB has found no NTSB accident or incident reports involving N3839K. 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
1943
Manufacturer
The Boeing Company
Model
E75
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
ST7575 Kaydet
Cruise Speed
93 mph
Weight Class
Up to 12,500 lbs
Airworthiness Date
July 30, 1955
Classification
Standard Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
September 23, 2016

Registered Owner

Name
MIDDLEBROOK PAUL E
Address
3059 W LAKE RD
City
PENN YAN
State / Zip Code
New York14527-8823
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
LYCOMING
Engine Model
R680-4P-B4
Horsepower
225 HP
Mode S Code (Oct)
51065014
Mode S Code (Hex)
A46A0C

Additional Details

Registration
N3839K
Serial Number
75-8429
Number of Engines
1
Number of Seats
2
Expiration Date
September 30, 2029
Last Action Date
September 2, 2023
Last Update Date
September 2, 2023
Unique ID
00250344

Last Known Position

Date
July 11, 2026 (UTC 13:59:23)
Airport
Latitude
42.730408
Longitude
-77.155547

Data Source

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

Last updated: 2026-08-01 01:32:20 UTC