# N231NU — MOONEY AIRCRAFT CORP. M20K
> **1980** Fixed Wing Single-Engine · Reciprocating · Owner: MCMILLAN KEITH A · MILWAUKEE, WI
## Aircraft
- **N-Number:** N231NU
- **Serial Number:** 25-0331
- **Manufacturer:** MOONEY AIRCRAFT CORP.
- **Model:** M20K
- **Year manufactured:** 1980
- **Type:** Fixed Wing Single-Engine
- **Engine type:** Reciprocating (01 engines)
- **Seats:** 004
- **Weight class:** CLASS 1
- **Mode S code (hex):** `A20D76`
## Owner
- **Name:** MCMILLAN KEITH A
- **Type of registrant:** Individual
- **Location:** MILWAUKEE, WI 532112816, US
## Registration
- **Status:** Valid
- **Certificate issued:** 2012-12-06
- **Last action:** 2023-07-01
- **Expiration:** 2028-12-31
## Source
- [FAA Aircraft Inquiry](https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=231NU)
- [ADS-B Exchange live tracking](https://globe.adsbexchange.com/?icao=a20d76)
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