# N621US — AEROSTAR INTERNATIONAL INC S57H
> **2003** Balloon · None · Owner: GREEN JOHN J · ALBUQUERQUE, NM
## Aircraft
- **N-Number:** N621US
- **Serial Number:** S57H-3003
- **Manufacturer:** AEROSTAR INTERNATIONAL INC
- **Model:** S57H
- **Year manufactured:** 2003
- **Type:** Balloon
- **Engine type:** None (00 engines)
- **Seats:** 001
- **Weight class:** CLASS 1
- **Mode S code (hex):** `A81BC7`
## Owner
- **Name:** GREEN JOHN J
- **Type of registrant:** Individual
- **Location:** ALBUQUERQUE, NM 871111331, US
## Registration
- **Status:** Valid
- **Certificate issued:** 2017-08-02
- **Last action:** 2023-03-10
- **Expiration:** 2027-08-31
## Source
- [FAA Aircraft Inquiry](https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=621US)
- [ADS-B Exchange live tracking](https://globe.adsbexchange.com/?icao=a81bc7)
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