N39772 - Bertelmann Alton E Sonerai II Aircraft Registration

BERTELMANN ALTON E SONERAI II

Aircraft Description

N39772 is a Bertelmann Alton E SONERAI II, a single-engine reciprocating (piston) aircraft registered to Bertelmann Alton E in Lakeland, FL. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on May 26, 1988. The registration certificate was issued on June 23, 1983. The registration is set to expire on July 31, 2027. Powered by a Volkswagen CONVERSION engine producing 36 horsepower, N39772 is. The aircraft's Mode S transponder code is A4A032 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N39772 was last updated on March 4, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Bertelmann Alton E is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1 Bertelmann Alton E aircraft currently registered in the FAA database, including the SONERAI II model.

AviatorDB has found no NTSB accident or incident reports involving N39772. 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
BERTELMANN ALTON E
Model
SONERAI II
Type Aircraft
Fixed Wing Single Engine
Weight Class
Up to 12,500 lbs
Airworthiness Date
May 26, 1988
Classification
Experimental 2 Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
June 23, 1983

Registered Owner

Name
BERTELMANN ALTON E
Address
6918 POLEY CREEK DR W
City
LAKELAND
State / Zip Code
Florida33811-2422
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
VOLKSWAGEN
Engine Model
CONVERSION
Horsepower
36 HP
Mode S Code (Oct)
51120062
Mode S Code (Hex)
A4A032

Additional Details

Registration
N39772
Serial Number
367
Number of Engines
1
Number of Seats
2
Expiration Date
July 31, 2027
Last Action Date
March 4, 2023
Last Update Date
January 19, 2026
Unique ID
00840824

Data Source

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

Last updated: 2026-06-15 01:32:20 UTC