# N5993L: American AA-1, registration cancelled 1970-10-10

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 10, 1970
- Status when cancelled: Valid registration
- Airframe: [American AA-1](https://openairdocs.org/model/american-aa-1) (registry code 0630610)
- Data sheets: [TCDS A11EA](https://openairdocs.org/tcds/A11EA) (OpenAirDocs)
- Serial number: AA1-0293
- Type of aircraft: Fixed wing single engine
- Certificate issued: February 11, 1970
- Mode S code: A7C1A2
- Owner when cancelled: [Burrington John D](https://openairdocs.org/faa-owner/BURRINGTON%20JOHN%20D)
- Location: [Denver, CO](https://openairdocs.org/faa-place/CO/Denver)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N5993L
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5993L
- Page: https://openairdocs.org/deregistered/N5993L-1970-10-10

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 American AA-1: https://openairdocs.org/model/american-aa-1.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 DEN70AD059](https://openairdocs.org/ntsb/DEN70AD059), Jun 18, 1970: Amer Avco AA-1 (N5993L), Aurora, CO, destroyed, 2 fatal

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