# N4591Y: 1967 Piper PA-25-235, registration cancelled 1975-06-23

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 23, 1975
- Exported to: Canada
- Status when cancelled: Valid registration
- Airframe: [Piper PA-25-235](https://openairdocs.org/model/piper-pa-25-235) (registry code 7102504)
- Data sheets: [TCDS 2A8](https://openairdocs.org/tcds/2A8) (OpenAirDocs)
- Serial number: 25-4272
- Year built: 1967
- Type of aircraft: Fixed wing single engine
- Certificate issued: January 18, 1974
- Mode S code: A5961D
- Owner when cancelled: [Hensley Flying Service Inc](https://openairdocs.org/faa-owner/HENSLEY%20FLYING%20SERVICE%20INC)
- Location: [Harve, MT](https://openairdocs.org/faa-place/MT/Harve)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N4591Y
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4591Y
- Page: https://openairdocs.org/deregistered/N4591Y-1975-06-23

From the FAA registry file of November 5, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Piper PA-25-235: https://openairdocs.org/model/piper-pa-25-235.md

## Other aircraft with 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)

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