# N90644: North American AT-6B, registration cancelled 1951-04-25

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 25, 1951
- Exported to: Sweden
- Status when cancelled: Valid registration
- Airframe: [North American AT-6B](https://openairdocs.org/model/north-american-at-6b) (registry code 6400410)
- Data sheets: [TCDS A-2-575](https://openairdocs.org/tcds/A-2-575) (OpenAirDocs)
- Serial number: 84-7738
- Type of aircraft: Fixed wing single engine
- Certificate issued: October 12, 1950
- Mode S code: AC8877
- Owner when cancelled: [Drendel Edward P M.D.](https://openairdocs.org/faa-owner/DRENDEL%20EDWARD%20P%20M.D.)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N90644
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=90644
- Page: https://openairdocs.org/deregistered/N90644-1951-04-25

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 North American AT-6B: https://openairdocs.org/model/north-american-at-6b.md

## Other aircraft with N90644

- [Cancelled 2013-05-17](https://openairdocs.org/deregistered/N90644-2013-05-17): Hughes TH-55A, S/N 64-18092. Registration expired, pending cancellation. Owner: [Oklahoma State Department Of Vocational Technical](https://openairdocs.org/faa-owner/OKLAHOMA%20STATE%20DEPARTMENT%20OF%20VOCATIONAL%20TECHNICAL), [Stillwater, OK](https://openairdocs.org/faa-place/OK/Stillwater)
- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N90644-undated): Hiller OH-23D, S/N 59-2698. Owner: [Texas State Technical Institute](https://openairdocs.org/faa-owner/TEXAS%20STATE%20TECHNICAL%20INSTITUTE), [Amarillo, TX](https://openairdocs.org/faa-place/TX/Amarillo)

---
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.