# N421JB: Borja Jose M CHALLENGER II CW, registration cancelled 2001-04-27

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 27, 2001
- Status when cancelled: Second triennial mailing, no response
- Airframe: [Borja Jose M CHALLENGER II CW](https://openairdocs.org/model/borja-jose-m-challenger-ii-cw) (registry code 05623U7)
- Serial number: CH20293CW0949
- Type of aircraft: Fixed wing single engine
- Certificate issued: October 18, 1993
- Last registry action: November 8, 1996
- Mode S code: A50020
- Owner when cancelled: [Borja Jose M](https://openairdocs.org/faa-owner/BORJA%20JOSE%20M)
- Location: [Princeton, TX](https://openairdocs.org/faa-place/TX/Princeton)
- Owner type: Individual
- Owner's area on the map: 33.1556° N, 96.4790° W: Placed by OpenAirDocs at the center of ZIP code 75407, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N421JB
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=421JB
- Page: https://openairdocs.org/deregistered/N421JB-2001-04-27

From the FAA registry file of October 28, 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 Borja Jose M CHALLENGER II CW: https://openairdocs.org/model/borja-jose-m-challenger-ii-cw.md

## Other aircraft with N421JB

- [Registered now](https://openairdocs.org/aircraft/N421JB): Cessna 550, S/N 550-0996, built 2001

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