# N4A: Goodyear GZ-20, registration cancelled

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: date not recorded
- Status when cancelled: Triennial form not returned
- Airframe: [Goodyear GZ-20](https://openairdocs.org/model/goodyear-gz-20) (registry code 3870219)
- Data sheets: [TCDS TC 1](https://openairdocs.org/tcds/TC%201) (OpenAirDocs)
- Serial number: C49
- Type of aircraft: Blimp/Dirigible
- Mode S code: A4A7EF
- The mark today: https://openairdocs.org/aircraft/N4A
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4A
- Page: https://openairdocs.org/deregistered/N4A-undated

From the FAA registry file of October 27, 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 Goodyear GZ-20: https://openairdocs.org/model/goodyear-gz-20.md

## Other aircraft with N4A

- [Registered now](https://openairdocs.org/aircraft/N4A): Goodyear GZ-20A, S/N 4119, built 1983
- [Cancelled 2015-02-17](https://openairdocs.org/deregistered/N4A-2015-02-17): Loral GZ22, S/N 4120, built 1987. First renewal notice. Owner: [Goodyear Tire And Rubber Co](https://openairdocs.org/faa-owner/GOODYEAR%20TIRE%20AND%20RUBBER%20CO), [Akron, OH](https://openairdocs.org/faa-place/OH/Akron)
- [Cancelled 1970-03-05](https://openairdocs.org/deregistered/N4A-1970-03-05): Goodyear Airship TZ 123000, S/N C-135. Owner: [Goodyear Tire & Rubber Company](https://openairdocs.org/faa-owner/GOODYEAR%20TIRE%20%26%20RUBBER%20COMPANY), [Akron, OH](https://openairdocs.org/faa-place/OH/Akron)

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