N437JS - 2022 Sowalsky John W Excalibur Aircraft Registration

HBLD

2022 Sowalsky John W EXCALIBUR

Aircraft Description

N437JS is a 2022 Sowalsky John W EXCALIBUR, a single-engine reciprocating (piston) aircraft registered to Sowalsky John W in Naples, FL. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on June 13, 2022. The registration certificate was issued on March 19, 2021. The registration is set to expire on March 31, 2028. Powered by a Aeromoment AM13 SERIES engine producing 100 horsepower, N437JS is. The aircraft's Mode S transponder code is A53DF8 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N437JS was last updated on April 28, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Sowalsky John W is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 2 Sowalsky John W aircraft currently registered in the FAA database, including the EXCALIBUR model.

AviatorDB has found no NTSB accident or incident reports involving N437JS. AviatorDB cross-references all FAA registration data with NTSB accident and incident reports, providing a comprehensive safety overview for every registered aircraft in the United States.

Model Year
2022
Manufacturer
Sowalsky John W
Model
EXCALIBUR
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
HBLDExperimental Amateur-Built (one-off / homebuilt)
Weight Class
Up to 12,500 lbs
Airworthiness Date
June 13, 2022
Classification
Experimental 2 Category
Type Registration
Individual
Status
Registration pending
Cert Issue Date

Registered Owner

Name
REGISTRATION PENDING
Address
19510 OLD US 40
City
DORRANCE
State / Zip Code
Kansas67634
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
AEROMOMENT
Engine Model
AM13 SERIES
Horsepower
100 HP
Mode S Code (Oct)
51236770
Mode S Code (Hex)
A53DF8

Additional Details

Registration
N437JS
Serial Number
52819
Number of Engines
1
Number of Seats
2
Expiration Date
Last Action Date
June 30, 2026
Last Update Date
January 19, 2026
Unique ID
01332106

Data Source

Data provided by the US Federal Aviation Administration. View on FAA.gov

Last updated: 2026-08-01 01:32:20 UTC