Home N-Number Lookup Find Mechanics Heat Map Intelligence
N437JS
SOWALSKY JOHN W EXCALIBUR
DORRANCE, KS
R
Mfr Year: 2022
Own This Aircraft? Claim & List For Sale
Registrant
REGISTRATION PENDING
Registration Exp
Airworthiness Date
Jun 13, 2022
Cert Issue Date
Seats
2
Engines
1
Cruise Speed
0 kts
Max Weight
CLASS 1
Engine Type
Reciprocating
Aircraft Type
Fixed wing single engine
Fractional
No
Last Activity
Jun 30, 2026

🛠️ Airworthiness Directive Exposure & Fleet Context

This SOWALSKY JOHN W EXCALIBUR airframe/engine combination has 0 current type-applicable Airworthiness Directives (0 airframe, 0 engine) and 0 historical. AD applicability is type-based — compliance status for N437JS must be verified against the aircraft maintenance logbooks.

Search FAA DRS for applicable ADs →

N437JS is one of 1 SOWALSKY JOHN W EXCALIBUR aircraft on the U.S. registry · fleet median year 2022.

⚠️ NTSB Accident & Incident Records

No NTSB accident or incident records found for N437JS in the NTSB aviation accident database.

Checking NTSB database...

External Research Links

Airworthiness Directives (ADs)
Search FAA DRS for ADs — filter by Model: EXCALIBUR
Search FAA DRS →
Title & Lien History
Bills of sale, liens & security agreements — search N437JS (free FAA account)
Open FAA CARES →
NTSB Full Database
Deep search NTSB CAROL — enter N437JS 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 N437JS — 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 KS.

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