# N4540B: 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: January 28, 1974
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4540B
- Page: https://openairdocs.org/aircraft/N4540B

## Aircraft that carried N4540B

- [Cancelled 1974-01-28](https://openairdocs.org/deregistered/N4540B-1974-01-28): Cessna 180, S/N 31439, built 1955. Sale reported. Owner: [Oklahoma City, OK](https://openairdocs.org/faa-place/OK/Oklahoma%20City)

## NTSB investigations on N4540B (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 ANC74DAA22](https://openairdocs.org/ntsb/ANC74DAA22), Sep 30, 1973: Cessna 180 (N4540B), Kotzebue, AK, destroyed

## FAA accident and incident reports on N4540B (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 19730930039129A](https://openairdocs.org/incident/19730930039129A), Sep 30, 1973: Cessna 180E (N4540B), Kotzebue, AK, Destroyed. Acft not recovered from water.

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