# N1840A: 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: August 1, 2012
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=1840A
- Page: https://openairdocs.org/aircraft/N1840A

## Aircraft that carried N1840A

- [Cancelled 2012-08-01](https://openairdocs.org/deregistered/N1840A-2012-08-01): Piper PA-22, S/N 22-531, built 1952. Sale reported, canceled. Owner: [Deridder, LA](https://openairdocs.org/faa-place/LA/Deridder)

## NTSB investigations on N1840A (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 FTW66F0248](https://openairdocs.org/ntsb/FTW66F0248), Aug 22, 1965: Piper PA-22 (N1840A), Spring Hill, AR, substantial damage

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