# N4591Y: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 3
- Last cancelled: August 21, 1984
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4591Y
- Page: https://openairdocs.org/aircraft/N4591Y

## Aircraft that carried N4591Y

- [Cancelled 1984-08-21](https://openairdocs.org/deregistered/N4591Y-1984-08-21): Boeing 707-121, S/N 17591, built 1957. Owner: [E Systems Inc](https://openairdocs.org/faa-owner/E%20SYSTEMS%20INC), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas)
- [Cancelled 1981-01-19](https://openairdocs.org/deregistered/N4591Y-1981-01-19): Cessna T210N, S/N 21063956. Exported to Mexico. Owner: [Del Rio Flying Service](https://openairdocs.org/faa-owner/DEL%20RIO%20FLYING%20SERVICE), [Del Rio, TX](https://openairdocs.org/faa-place/TX/Del%20Rio)
- [Cancelled 1975-06-23](https://openairdocs.org/deregistered/N4591Y-1975-06-23): Piper PA-25-235, S/N 25-4272, built 1967. Exported to Canada. Owner: [Hensley Flying Service Inc](https://openairdocs.org/faa-owner/HENSLEY%20FLYING%20SERVICE%20INC), [Harve, MT](https://openairdocs.org/faa-place/MT/Harve)

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