# N540Y: Palermo S Cat P-20, registration cancelled 1971-01-21

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 21, 1971
- Status when cancelled: Valid registration
- Airframe: [Palermo S Cat P-20](https://openairdocs.org/model/palermo-s-cat-p-20) (registry code 625014H)
- Serial number: JP-2
- Type of aircraft: Fixed wing single engine
- Certificate issued: November 3, 1964
- Mode S code: A6DA12
- Owner when cancelled: [Palermo Joseph C](https://openairdocs.org/faa-owner/PALERMO%20JOSEPH%20C)
- Location: [Mt Morris, NY](https://openairdocs.org/faa-place/NY/Mt%20Morris)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N540Y
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=540Y
- Page: https://openairdocs.org/deregistered/N540Y-1971-01-21

From the FAA registry file of November 4, 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 Palermo S Cat P-20: https://openairdocs.org/model/palermo-s-cat-p-20.md

## Other aircraft with N540Y

- [Cancelled 2013-06-07](https://openairdocs.org/deregistered/N540Y-2013-06-07): Boubelik John EXPRESS DESIGN S-90, S/N 001111. Registration expired, pending cancellation. Owner: [Boubelik John C](https://openairdocs.org/faa-owner/BOUBELIK%20JOHN%20C), [El Dorado, AR](https://openairdocs.org/faa-place/AR/El%20Dorado)

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