# N90638: North American AT-6A, registration cancelled 1950-07-28

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 28, 1950
- Status when cancelled: Valid registration
- Airframe: [North American AT-6A](https://openairdocs.org/model/north-american-at-6a) (registry code 6400469)
- Data sheets: [TCDS A-2-575](https://openairdocs.org/tcds/A-2-575) (OpenAirDocs)
- Serial number: 78-6903
- Type of aircraft: Fixed wing single engine
- Certificate issued: September 22, 1948
- Mode S code: AC8858
- Owner when cancelled: [North American Aviation Inc](https://openairdocs.org/faa-owner/NORTH%20AMERICAN%20AVIATION%20INC)
- Location: [Los Angeles, CA](https://openairdocs.org/faa-place/CA/Los%20Angeles)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N90638
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=90638
- Page: https://openairdocs.org/deregistered/N90638-1950-07-28

From the FAA registry file of November 3, 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-6A: https://openairdocs.org/model/north-american-at-6a.md

## Other aircraft with N90638

- [Cancelled 1999-09-28](https://openairdocs.org/deregistered/N90638-1999-09-28): Air Tractor AT-502B, S/N 502B-0593. Exported to Costa Rica. Owner: [Air Tractor Inc](https://openairdocs.org/faa-owner/AIR%20TRACTOR%20INC), [Olney, TX](https://openairdocs.org/faa-place/TX/Olney)
- [Cancelled 1996-03-02](https://openairdocs.org/deregistered/N90638-1996-03-02): Beech 1079, S/N 697695. Triennial form not returned. Owner: [Western Nebraska Technical College](https://openairdocs.org/faa-owner/WESTERN%20NEBRASKA%20TECHNICAL%20COLLEGE), [Sidney, NE](https://openairdocs.org/faa-place/NE/Sidney)

---
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.