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Registered aircraft · FAA record as of September 25, 2026
N209SF

Messerschmitt-Bolkow-Blohm BO 209 MONSUN

Valid Wisconsin

N209SF is a Messerschmitt-Bolkow-Blohm BO 209 MONSUN, a fixed-wing airplane with one motor with a piston engine, built in 1971. It has 1 seat. It is registered to an individual in Waterloo, Wisconsin. The registration is valid: it was issued on February 27, 1987 and expires on July 31, 2029. It holds a standard airworthiness certificate for normal; utility, dated September 17, 1971.

Aircraft

Maker
Messerschmitt-Bolkow-Blohm
Model
BO 209 MONSUN
Serial number
142
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · Lycoming 0-320 SERIES · 180 hp
Seats
1
Year built
1971
Cruising speed
101 mph
Transponder code
A1B508 (octal 50332410)

Registration

Status
Valid registration
Certificate issued
February 27, 1987
Expires
July 31, 2029
Last FAA action
August 18, 2023
Airworthiness
Standard · Normal; Utility · September 17, 1971
FAA region
Great Lakes
FAA record id
00685380

Owner as the FAA publishes it

Name
Whitaker Alvin E
Type
Individual
Address
6422 York Heights Rd
Waterloo, WI 53594

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