# N4304B: 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: December 21, 1970
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4304B
- Page: https://openairdocs.org/aircraft/N4304B

## Aircraft that carried N4304B

- [Cancelled 1970-12-21](https://openairdocs.org/deregistered/N4304B-1970-12-21): Cessna 170B, S/N 26648. Owner: [Bock Robert J Et Al](https://openairdocs.org/faa-owner/BOCK%20ROBERT%20J%20ET%20AL), [New Berlin, WI](https://openairdocs.org/faa-place/WI/New%20Berlin)

## NTSB investigations on N4304B (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 CHI68A0090](https://openairdocs.org/ntsb/CHI68A0090), Apr 17, 1968: Cessna 170B (N4304B), Waukesha, WI, destroyed, 1 fatal

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