# N21723: 1940 Heideman-Bowlus B-3, registration cancelled 1967-06-29

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 29, 1967
- Status when cancelled: Valid registration
- Airframe: [Heideman-Bowlus B-3](https://openairdocs.org/model/heideman-bowlus-b-3) (registry code 05627OB)
- Serial number: 3
- Year built: 1940
- Type of aircraft: Glider
- Certificate issued: December 16, 1958
- Mode S code: A1D63D
- Owner when cancelled: [Torgerson Russell Eugene](https://openairdocs.org/faa-owner/TORGERSON%20RUSSELL%20EUGENE)
- Location: [El Cajon, CA](https://openairdocs.org/faa-place/CA/El%20Cajon)
- Owner type: Individual
- Owner's area on the map: 32.8329° N, 116.8734° W: Placed by OpenAirDocs at the center of ZIP code 92021, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N21723
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=21723
- Page: https://openairdocs.org/deregistered/N21723-1967-06-29

From the FAA registry file of October 31, 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 Heideman-Bowlus B-3: https://openairdocs.org/model/heideman-bowlus-b-3.md

## Other aircraft with N21723

- [Registered now](https://openairdocs.org/aircraft/N21723): Boeing 737-724, S/N 28790, built 1999
- [Cancelled 1994-12-02](https://openairdocs.org/deregistered/N21723-1994-12-02): Piper PA-31-350, S/N 318152028. Exported to Chile. Owner: [Special Air Service Corp](https://openairdocs.org/faa-owner/SPECIAL%20AIR%20SERVICE%20CORP), [Miami, FL](https://openairdocs.org/faa-place/FL/Miami)

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