Home N-Number Lookup Find Mechanics Heat Map Intelligence
N209SF
MESSERSCHMITT-BOLKOW-BLOHM BO 209 MONSUN
WATERLOO, WI
Valid
Mfr Year: 1971
Own This Aircraft? Claim & List For Sale
Registrant
WHITAKER ALVIN E
Registration Exp
Jul 31, 2029
Airworthiness Date
Sep 17, 1971
Cert Issue Date
Feb 27, 1987
Seats
1
Engines
1
Cruise Speed
101 kts
Max Weight
CLASS 1
Engine Type
Reciprocating
Aircraft Type
Fixed wing single engine
Fractional
No
Last Activity
Aug 18, 2023

🛠️ Airworthiness Directive Exposure & Fleet Context

This MESSERSCHMITT-BOLKOW-BLOHM BO 209 MONSUN airframe/engine combination has 29 current type-applicable Airworthiness Directives (0 airframe, 34 engine) and 5 historical. AD applicability is type-based — compliance status for N209SF must be verified against the aircraft maintenance logbooks.

Search FAA DRS for applicable ADs →

N209SF is one of 5 MESSERSCHMITT-BOLKOW-BLOHM BO 209 MONSUN aircraft on the U.S. registry · fleet median year 1971.

⚠️ NTSB Accident & Incident Records

1 possible NTSB record match for N209SF — see verification below.

Checking NTSB database...

External Research Links

Airworthiness Directives (ADs)
Search FAA DRS for ADs — filter by Model: BO 209 MONSUN
Search FAA DRS →
Title & Lien History
Bills of sale, liens & security agreements — search N209SF (free FAA account)
Open FAA CARES →
NTSB Full Database
Deep search NTSB CAROL — enter N209SF in Registration Number
Open NTSB CAROL →
Aviation Weather
METAR, TAF, winds aloft & radar — official FAA weather service
Check Weather →
FAA Registry (Official)
Official FAA record for N209SF — authoritative government source
Open FAA Registry →

🔧 Find A&P Mechanics Near This Aircraft

Need maintenance, annual inspection, or avionics work? Find FAA-certified mechanics in WI.

Find Mechanics in WI Find IAs
Data sourced from FAA Aircraft Registry · Updated daily · Look up another N-Number