# N4646W: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 2
- Last cancelled: May 12, 2015
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4646W
- Page: https://openairdocs.org/aircraft/N4646W

## Aircraft that carried N4646W

- [Cancelled 2015-05-12](https://openairdocs.org/deregistered/N4646W-2015-05-12): Schweizer SHU-40B, S/N P5, built 2005. Registration expired, pending cancellation. Owner: [Northrop Grumman Systems Corp](https://openairdocs.org/faa-owner/NORTHROP%20GRUMMAN%20SYSTEMS%20CORP), [El Segundo, CA](https://openairdocs.org/faa-place/CA/El%20Segundo)
- [Cancelled 2001-10-05](https://openairdocs.org/deregistered/N4646W-2001-10-05): Rockwell International 112TCA, S/N 13176. Exported to Mexico. Owner: [Fisch Gregory](https://openairdocs.org/faa-owner/FISCH%20GREGORY), [Downey, CA](https://openairdocs.org/faa-place/CA/Downey)

## NTSB investigations on N4646W (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 UNK64X0827](https://openairdocs.org/ntsb/UNK64X0827), Mar 7, 1964: Howard DGA15 (N4646W), Napoleon, MI, substantial damage

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