# N54504: Interstate S-1B1, registration cancelled 1949-10-14

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 14, 1949
- Status when cancelled: Valid registration
- Airframe: [Interstate S-1B1](https://openairdocs.org/model/interstate-s-1b1) (registry code 1850302)
- Data sheets: [TCDS A-754](https://openairdocs.org/tcds/A-754) (OpenAirDocs)
- Serial number: 26
- Type of aircraft: Fixed wing single engine
- Certificate issued: January 2, 1947
- Mode S code: A6ECF4
- Owner when cancelled: [Charles W Pritchett](https://openairdocs.org/faa-owner/CHARLES%20W%20PRITCHETT)
- Location: [St Louis, MO](https://openairdocs.org/faa-place/MO/St%20Louis)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N54504
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=54504
- Page: https://openairdocs.org/deregistered/N54504-1949-10-14

From the FAA registry file of October 29, 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 Interstate S-1B1: https://openairdocs.org/model/interstate-s-1b1.md

## Other aircraft with N54504

- [Registered now](https://openairdocs.org/aircraft/N54504): Piper PA-23-250, S/N 27-3369

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