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Registered aircraft · FAA record as of September 25, 2026
N39772

Bertelmann Alton E SONERAI II

Valid Florida

N39772 is a Bertelmann Alton E SONERAI II, a fixed-wing airplane with one motor with a piston engine. It has 2 seats. It is registered to an individual in Lakeland, Florida. The registration is valid: it was issued on June 23, 1983 and expires on July 31, 2027. It holds an experimental airworthiness certificate for amateur built; market survey, dated May 26, 1988.

Aircraft

Maker
Bertelmann Alton E
Model
SONERAI II
Serial number
367
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Volkswagen CONVERSION · 36 hp
Seats
2
Year built
Not given
Transponder code
A4A032 (octal 51120062)

Registration

Status
Valid registration
Certificate issued
June 23, 1983
Expires
July 31, 2027
Last FAA action
March 4, 2023
Airworthiness
Experimental · Amateur built; Market survey · May 26, 1988
FAA region
Southern
FAA record id
00840824

Owner as the FAA publishes it

Name
Bertelmann Alton E
Type
Individual
Address
6918 Poley Creek Dr W
Lakeland, FL 33811-2422

Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.

Documents on file 0

No bills of sale, loans or other documents are indexed against this tail number.

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, September 25, 2026. See this record on the FAA site · This record as data