# N5666L: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 1
- Last cancelled: March 12, 1971
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5666L
- Page: https://openairdocs.org/aircraft/N5666L

## Aircraft that carried N5666L

- [Cancelled 1971-03-12](https://openairdocs.org/deregistered/N5666L-1971-03-12): American AA-1, S/N AA1-0066, built 1969. Owner: [Rider Robert William](https://openairdocs.org/faa-owner/RIDER%20ROBERT%20WILLIAM), [Granda Hills, CA](https://openairdocs.org/faa-place/CA/Granda%20Hills)

## NTSB investigations on N5666L (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 LAX71FUQ24](https://openairdocs.org/ntsb/LAX71FUQ24), Oct 3, 1970: Amer Avco AA1 (N5666L), Agua Dulce, CA, destroyed

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