# N121WW — ARENSMEYER WALTER W SA-300 STARDUSTER TO
> **2021** Fixed Wing Single-Engine · Reciprocating · Owner: ARENSMEYER MICHAEL W · LONGMONT, CO
## Aircraft
- **N-Number:** N121WW
- **Serial Number:** 001
- **Manufacturer:** ARENSMEYER WALTER W
- **Model:** SA-300 STARDUSTER TO
- **Year manufactured:** 2021
- **Type:** Fixed Wing Single-Engine
- **Engine type:** Reciprocating (01 engines)
- **Seats:** 002
- **Weight class:** CLASS 1
- **Mode S code (hex):** `A05972`
## Owner
- **Name:** ARENSMEYER MICHAEL W
- **Type of registrant:** Individual
- **Location:** LONGMONT, CO 805048540, US
## Registration
- **Status:** Valid
- **Certificate issued:** 2022-01-15
- **Last action:** 2025-11-19
- **Expiration:** 2029-01-31
## Source
- [FAA Aircraft Inquiry](https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=121WW)
- [ADS-B Exchange live tracking](https://globe.adsbexchange.com/?icao=a05972)
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