# N642U: 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: October 6, 1972
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=642U
- Page: https://openairdocs.org/aircraft/N642U

## Aircraft that carried N642U

- [Cancelled 1972-10-06](https://openairdocs.org/deregistered/N642U-1972-10-06): Grumman G-164, S/N 378. Exported to Mexico. Owner: [Riddell Flying Service](https://openairdocs.org/faa-owner/RIDDELL%20FLYING%20SERVICE)

## NTSB investigations on N642U (2)

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 FTW72FPG75](https://openairdocs.org/ntsb/FTW72FPG75), May 16, 1972: Grumman G-164 (N642U), Stuttgart, AR, substantial damage
- [NTSB FTW71FPG66](https://openairdocs.org/ntsb/FTW71FPG66), Jun 24, 1971: Grumman G-164 (N642U), Eudora, AR, substantial damage

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