# N1SU: American AA-1A, registration cancelled 1972-07-20

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 20, 1972
- Status when cancelled: Valid registration
- Airframe: [American AA-1A](https://openairdocs.org/model/american-aa-1a) (registry code 0630710)
- Data sheets: [TCDS A11EA](https://openairdocs.org/tcds/A11EA) (OpenAirDocs)
- Serial number: 287
- Type of aircraft: Fixed wing single engine
- Certificate issued: June 11, 1972
- Mode S code: A001A5
- Owner when cancelled: [North Dakota State University Club](https://openairdocs.org/faa-owner/NORTH%20DAKOTA%20STATE%20UNIVERSITY%20CLUB)
- Location: [Fargo, ND](https://openairdocs.org/faa-place/ND/Fargo)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N1SU
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=1SU
- Page: https://openairdocs.org/deregistered/N1SU-1972-07-20

From the FAA registry file of November 4, 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 American AA-1A: https://openairdocs.org/model/american-aa-1a.md

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB MKC73AK001](https://openairdocs.org/ntsb/MKC73AK001), Jul 2, 1972: Amer Avco AA-1A (N1SU), Oakes, ND, destroyed, 2 fatal

## Other aircraft with N1SU

- [Cancelled 2003-01-09](https://openairdocs.org/deregistered/N1SU-2003-01-09): Beech V35B, S/N D-9548, built 1973. Triennial form not returned. Owner: [Payne Jerry L](https://openairdocs.org/faa-owner/PAYNE%20JERRY%20L), [Baton Rouge, LA](https://openairdocs.org/faa-place/LA/Baton%20Rouge)
- [Cancelled 1979-05-31](https://openairdocs.org/deregistered/N1SU-1979-05-31): American AA-1B, S/N AA1B-0004, built 1972. Owner: [Hewison Cecil](https://openairdocs.org/faa-owner/HEWISON%20CECIL), [South Lyon, MI](https://openairdocs.org/faa-place/MI/South%20Lyon)

---
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.