# N7998B: 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: November 21, 2017
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7998B
- Page: https://openairdocs.org/aircraft/N7998B

## Aircraft that carried N7998B

- [Cancelled 2017-11-21](https://openairdocs.org/deregistered/N7998B-2017-11-21): Cessna 172, S/N 29798, built 1957. Revoked, canceled. Owner: [Rolfe Hal C O](https://openairdocs.org/faa-owner/ROLFE%20HAL%20C%20O), [Murray, UT](https://openairdocs.org/faa-place/UT/Murray)

## NTSB investigations on N7998B (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 DEN68D0017](https://openairdocs.org/ntsb/DEN68D0017), Jun 18, 1967: Cessna 172 (N7998B), Vernon, UT, substantial damage
- [NTSB LAX65F0065](https://openairdocs.org/ntsb/LAX65F0065), Mar 2, 1965: Cessna 172 (N7998B), Huntington Bc, CA, substantial damage

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