# N5729L: 1969 American AA-1, registration cancelled 1970-10-27

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 27, 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: AA1-0129
- Year built: 1969
- Type of aircraft: Fixed wing single engine
- Certificate issued: December 2, 1969
- Mode S code: A75975
- Owner when cancelled: [Duncan Aviation Inc](https://openairdocs.org/faa-owner/DUNCAN%20AVIATION%20INC)
- Location: [Lincoln, NE](https://openairdocs.org/faa-place/NE/Lincoln)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N5729L
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5729L
- Page: https://openairdocs.org/deregistered/N5729L-1970-10-27

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-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 MKC70A0024](https://openairdocs.org/ntsb/MKC70A0024), Nov 2, 1969: Amer Avco AA-1 (N5729L), Columbus, NE, destroyed, 2 fatal

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