# N4520K: 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 17, 2014
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4520K
- Page: https://openairdocs.org/aircraft/N4520K

## Aircraft that carried N4520K

- [Cancelled 2014-12-17](https://openairdocs.org/deregistered/N4520K-2014-12-17): Navion NAVION A, S/N NAV-4-1520, built 1948. Registration expired, pending cancellation. Owner: [Ford Birchard H](https://openairdocs.org/faa-owner/FORD%20BIRCHARD%20H), [Ramona, CA](https://openairdocs.org/faa-place/CA/Ramona)

## NTSB investigations on N4520K (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 LAX82FUM06](https://openairdocs.org/ntsb/LAX82FUM06), Jan 6, 1982: Navion A (N4520K), Ramona, CA, destroyed, 3 fatal

## FAA accident and incident reports on N4520K (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 19820105000339A](https://openairdocs.org/incident/19820105000339A), Jan 5, 1982: Navion NAVIONA (N4520K), Ramona, CA, Destroyed, 2 fatal. Aircraft crashed during low visibility conditions. Pilot had been commuting on this same route for three years.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.