# N54020: 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: August 10, 2018
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=54020
- Page: https://openairdocs.org/aircraft/N54020

## Aircraft that carried N54020

- [Cancelled 2018-08-10](https://openairdocs.org/deregistered/N54020-2018-08-10): Cessna 172P, S/N 17274848, built 1981. Registration expired, pending cancellation. Owner: [Raritan Valley Flying School](https://openairdocs.org/faa-owner/RARITAN%20VALLEY%20FLYING%20SCHOOL), [Princeton, NJ](https://openairdocs.org/faa-place/NJ/Princeton)
- [Cancelled 1972-11-02](https://openairdocs.org/deregistered/N54020-1972-11-02): Grudieaire GH4, S/N 7466. Owner: [Mccoy Hugh M](https://openairdocs.org/faa-owner/MCCOY%20HUGH%20M), [Severna Park, MD](https://openairdocs.org/faa-place/MD/Severna%20Park)

## NTSB investigations on N54020 (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 OPS08IA012](https://openairdocs.org/ntsb/OPS08IA012), Aug 27, 2008: Cessna 172 (N54020), Reading, PA, incident, no damage. Probable cause: The tower local controller permitted an aircraft to conduct a low approach and another aircraft to land on a closed runway. Contributing to the incident were the arrival radar controller who failed…

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