Aircraft Description
Model Year
—
Manufacturer
BERTELMANN ALTON E
Model
SONERAI II
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
FK9FK-9 Mk.IV
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: 2026-03-15 01:32:20 UTC