# N1644S: 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 11, 1972
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=1644S
- Page: https://openairdocs.org/aircraft/N1644S

## Aircraft that carried N1644S

- [Cancelled 1972-08-11](https://openairdocs.org/deregistered/N1644S-1972-08-11): Snow 600-S2C, S/N 600-1181C. Owner: [Hall M E & Helen M Hall](https://openairdocs.org/faa-owner/HALL%20M%20E%20%26%20HELEN%20M%20HALL), [Hollister, CA](https://openairdocs.org/faa-place/CA/Hollister)

## NTSB investigations on N1644S (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 LAX72FVM28](https://openairdocs.org/ntsb/LAX72FVM28), Apr 1, 1972: Snow 600S2C (N1644S), Paso Robles, CA, destroyed, 1 fatal

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