# N28221: Gulfstream American AA-5B, registration cancelled

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: date not recorded
- Status when cancelled: Triennial form not returned
- Airframe: [Gulfstream American AA-5B](https://openairdocs.org/model/gulfstream-american-aa-5b) (registry code 3970106)
- Data sheets: [TCDS A16EA](https://openairdocs.org/tcds/A16EA) (OpenAirDocs)
- Serial number: AA5B0944
- Type of aircraft: Fixed wing single engine
- Mode S code: A2D821
- The mark today: https://openairdocs.org/aircraft/N28221
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=28221
- Page: https://openairdocs.org/deregistered/N28221-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 Gulfstream American AA-5B: https://openairdocs.org/model/gulfstream-american-aa-5b.md

## Other aircraft with N28221

- [Registered now](https://openairdocs.org/aircraft/N28221): Kubicek Factory S R O BB26AZ, S/N 2376, built 2024
- [Cancelled 2006-08-02](https://openairdocs.org/deregistered/N28221-2006-08-02): Socata TAMPICO TB 9C, S/N 1064. Exported to Japan. Owner: [Tampico Ltd](https://openairdocs.org/faa-owner/TAMPICO%20LTD), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.