# N501X: 1946 Beech D18S, registration cancelled 1971-09-25

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 25, 1971
- Status when cancelled: Valid registration
- Airframe: [Beech D18S](https://openairdocs.org/model/beech-d18s) (registry code 1151004)
- Data sheets: [TCDS A-765](https://openairdocs.org/tcds/A-765) (OpenAirDocs)
- Serial number: A-179
- Year built: 1946
- Type of aircraft: Fixed wing multi engine
- Certificate issued: August 26, 1965
- Mode S code: A63FB4
- Owner when cancelled: [Interstate Airmotive Inc](https://openairdocs.org/faa-owner/INTERSTATE%20AIRMOTIVE%20INC)
- Location: [St Louis, MO](https://openairdocs.org/faa-place/MO/St%20Louis)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N501X
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=501X
- Page: https://openairdocs.org/deregistered/N501X-1971-09-25

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 Beech D18S: https://openairdocs.org/model/beech-d18s.md

## Other aircraft with N501X

- [Registered now](https://openairdocs.org/aircraft/N501X): Cessna 501, S/N 501-0255, built 1982

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