# N22B: Learjet 23, registration cancelled 1968-06-12

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 12, 1968
- Status when cancelled: Valid registration
- Airframe: [Learjet 23](https://openairdocs.org/model/learjet-23) (registry code 5170102)
- Data sheets: [TCDS A5CE](https://openairdocs.org/tcds/A5CE) (OpenAirDocs)
- Serial number: 23-044
- Type of aircraft: Fixed wing multi engine
- Mode S code: A1DEC1
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N22B
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=22B
- Page: https://openairdocs.org/deregistered/N22B-1968-06-12

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 Learjet 23: https://openairdocs.org/model/learjet-23.md

## Other aircraft with N22B

- [Registered now](https://openairdocs.org/aircraft/N22B): Gulfstream Aerospace GVII-G500, S/N 72042, built 2019
- [Cancelled 1954-05-13](https://openairdocs.org/deregistered/N22B-1954-05-13): North American UNKNOWN, S/N ICA-41-51

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