# N437JS — SOWALSKY JOHN W EXCALIBUR
> **2022** Fixed Wing Single-Engine · Reciprocating · Owner: SOWALSKY JOHN W · NAPLES, FL
## Aircraft
- **N-Number:** N437JS
- **Serial Number:** 52819
- **Manufacturer:** SOWALSKY JOHN W
- **Model:** EXCALIBUR
- **Year manufactured:** 2022
- **Type:** Fixed Wing Single-Engine
- **Engine type:** Reciprocating (01 engines)
- **Seats:** 002
- **Weight class:** CLASS 1
- **Mode S code (hex):** `A53DF8`
## Owner
- **Name:** SOWALSKY JOHN W
- **Type of registrant:** Individual
- **Location:** NAPLES, FL 341122902, US
## Registration
- **Status:** Valid
- **Certificate issued:** 2021-03-19
- **Last action:** 2023-04-28
- **Expiration:** 2028-03-31
## Source
- [FAA Aircraft Inquiry](https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=437JS)
- [ADS-B Exchange live tracking](https://globe.adsbexchange.com/?icao=a53df8)
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