# N39721 — WACO UPF-7
> **1942** Fixed Wing Single-Engine · Reciprocating · Owner: CRNIC PAUL C · CHESTERFIELD, MO
## Aircraft
- **N-Number:** N39721
- **Serial Number:** 5854
- **Manufacturer:** WACO
- **Model:** UPF-7
- **Year manufactured:** 1942
- **Type:** Fixed Wing Single-Engine
- **Engine type:** Reciprocating (01 engines)
- **Seats:** 002
- **Weight class:** CLASS 1
- **Mode S code (hex):** `A49F82`
## Owner
- **Name:** CRNIC PAUL C
- **Type of registrant:** Individual
- **Location:** CHESTERFIELD, MO 630172140, US
## Registration
- **Status:** Valid
- **Certificate issued:** 2024-10-10
- **Last action:** 2024-10-10
- **Expiration:** 2031-10-31
## Source
- [FAA Aircraft Inquiry](https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=39721)
- [ADS-B Exchange live tracking](https://globe.adsbexchange.com/?icao=a49f82)
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