# N521Y: Grumman G-164, registration cancelled 1962-12-10

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 10, 1962
- Exported to: Nicaragua
- Status when cancelled: Valid registration
- Airframe: [Grumman G-164](https://openairdocs.org/model/grumman-g-164) (registry code 3952702)
- Data sheets: [TCDS 1A16](https://openairdocs.org/tcds/1A16) (OpenAirDocs)
- Serial number: 158
- Type of aircraft: Fixed wing single engine
- Certificate issued: December 10, 1962
- Mode S code: A68ECB
- Owner when cancelled: [Smith Kirkpatrick & Co Inc](https://openairdocs.org/faa-owner/SMITH%20KIRKPATRICK%20%26%20CO%20INC)
- Location: [New York, NY](https://openairdocs.org/faa-place/NY/New%20York)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N521Y
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=521Y
- Page: https://openairdocs.org/deregistered/N521Y-1962-12-10

From the FAA registry file of November 7, 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 Grumman G-164: https://openairdocs.org/model/grumman-g-164.md

## Other aircraft with N521Y

- [Registered now](https://openairdocs.org/aircraft/N521Y): Cirrus Design SR22T, S/N 10509, built 2025
- [Cancelled 2012-09-12](https://openairdocs.org/deregistered/N521Y-2012-09-12): Grumman G-164, S/N 144, built 1962. Sale reported, pending cancellation. Owner: [Summerfield, FL](https://openairdocs.org/faa-place/FL/Summerfield)

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