# N173SH — AIR TRACTOR INC AT-504
> **2025** Fixed Wing Single-Engine · Turbo-Prop · Owner: BANK OF UTAH TRUSTEE · SALT LAKE CITY, UT
## Aircraft
- **N-Number:** N173SH
- **Serial Number:** 504-4057
- **Manufacturer:** AIR TRACTOR INC
- **Model:** AT-504
- **Year manufactured:** 2025
- **Type:** Fixed Wing Single-Engine
- **Engine type:** Turbo-Prop (01 engines)
- **Seats:** 002
- **Weight class:** CLASS 1
- **Mode S code (hex):** `A125EA`
## Owner
- **Name:** BANK OF UTAH TRUSTEE
- **Type of registrant:** Corporation
- **Location:** SALT LAKE CITY, UT 841111617, US
## Registration
- **Status:** Valid
- **Certificate issued:** 2026-01-09
- **Last action:** 2026-01-09
- **Expiration:** 2033-01-31
## Source
- [FAA Aircraft Inquiry](https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=173SH)
- [ADS-B Exchange live tracking](https://globe.adsbexchange.com/?icao=a125ea)
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