# N503RB: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 1
- Last cancelled: July 28, 2026
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=503RB
- Page: https://openairdocs.org/aircraft/N503RB

## Aircraft that carried N503RB

- [Cancelled 2026-07-28](https://openairdocs.org/deregistered/N503RB-2026-07-28): Bellanca 7ECA, S/N 1293-79, built 1979. Exported to Canada. Owner: [Sluka John M](https://openairdocs.org/faa-owner/SLUKA%20JOHN%20M), [Almont, MI](https://openairdocs.org/faa-place/MI/Almont)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
