# N7576A — NORTH WING DESIGN AST 503B
> **2004** Weight-Shift Control · 2-Cycle · Owner: SZAJNERT CARLOS · MIRAMAR, FL
## Aircraft
- **N-Number:** N7576A
- **Serial Number:** 4918
- **Manufacturer:** NORTH WING DESIGN
- **Model:** AST 503B
- **Year manufactured:** 2004
- **Type:** Weight-Shift Control
- **Engine type:** 2-Cycle (01 engines)
- **Seats:** 002
- **Weight class:** CLASS 1
- **Mode S code (hex):** `AA3735`
## Owner
- **Name:** SZAJNERT CARLOS
- **Type of registrant:** Individual
- **Location:** MIRAMAR, FL 330274382, US
## Registration
- **Status:** Valid
- **Certificate issued:** 2007-09-10
- **Last action:** 2023-06-03
- **Expiration:** 2028-08-31
## Source
- [FAA Aircraft Inquiry](https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7576A)
- [ADS-B Exchange live tracking](https://globe.adsbexchange.com/?icao=aa3735)
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