# N3998S: 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: January 24, 1984
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=3998S
- Page: https://openairdocs.org/aircraft/N3998S

## Aircraft that carried N3998S

- [Cancelled 1984-01-24](https://openairdocs.org/deregistered/N3998S-1984-01-24): Stewart John R JR QUICKSILVER MX II, S/N 1363, built 1983. Owner: [Stewart John R](https://openairdocs.org/faa-owner/STEWART%20JOHN%20R), [Greer, SC](https://openairdocs.org/faa-place/SC/Greer)
- [Cancelled 1971-12-15](https://openairdocs.org/deregistered/N3998S-1971-12-15): Cessna 172B, S/N 17251198. Owner: [Elkins Pilots Club Inc](https://openairdocs.org/faa-owner/ELKINS%20PILOTS%20CLUB%20INC), [Elkins, WV](https://openairdocs.org/faa-place/WV/Elkins)

## NTSB investigations on N3998S (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 UNK64X1005](https://openairdocs.org/ntsb/UNK64X1005), Mar 21, 1964: Cessna 172 (N3998S), Middletown, MD, destroyed

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