# N56SY — SD YOUNG INV LLC ZENITH 750 STOL
> **2025** Fixed Wing Single-Engine · 4-Cycle · Owner: SD YOUNG INV LLC · ST GEORGE, UT
## Aircraft
- **N-Number:** N56SY
- **Serial Number:** 75-12030
- **Manufacturer:** SD YOUNG INV LLC
- **Model:** ZENITH 750 STOL
- **Year manufactured:** 2025
- **Type:** Fixed Wing Single-Engine
- **Engine type:** 4-Cycle (01 engines)
- **Seats:** 002
- **Weight class:** CLASS 1
- **Mode S code (hex):** `A72638`
## Owner
- **Name:** SD YOUNG INV LLC
- **Type of registrant:** LLC
- **Location:** ST GEORGE, UT 847908899, US
## Registration
- **Status:** Valid
- **Certificate issued:** 2025-11-04
- **Last action:** 2025-11-04
- **Expiration:** 2032-11-30
## Source
- [FAA Aircraft Inquiry](https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=56SY)
- [ADS-B Exchange live tracking](https://globe.adsbexchange.com/?icao=a72638)
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