# N4015K: Northrop N-23, registration cancelled 1950-11-13

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 13, 1950
- Status when cancelled: Valid registration
- Airframe: [Northrop N-23](https://openairdocs.org/model/northrop-n-23) (registry code 6450123)
- Serial number: N-2505
- Type of aircraft: Fixed wing multi engine
- Certificate issued: March 20, 1950
- Mode S code: A4B369
- Owner when cancelled: [Northrop Aircraft Inc](https://openairdocs.org/faa-owner/NORTHROP%20AIRCRAFT%20INC)
- Location: [Hawthorne, CA](https://openairdocs.org/faa-place/CA/Hawthorne)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N4015K
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4015K
- Page: https://openairdocs.org/deregistered/N4015K-1950-11-13

From the FAA registry file of November 4, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Northrop N-23: https://openairdocs.org/model/northrop-n-23.md

## Other aircraft with N4015K

- [Registered now](https://openairdocs.org/aircraft/N4015K): North American NAVION A, S/N NAV-4-1002
- [Cancelled 1991-11-27](https://openairdocs.org/deregistered/N4015K-1991-11-27): Rockwell International 114, S/N 14115. Exported to Germany. Owner: [Aircraft Sales Corporation](https://openairdocs.org/faa-owner/AIRCRAFT%20SALES%20CORPORATION), [Wheeling, IL](https://openairdocs.org/faa-place/IL/Wheeling)

---
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.