# N331DP: Learjet 23, registration cancelled

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: date not recorded
- Status when cancelled: N-number assigned, not yet registered
- Airframe: [Learjet 23](https://openairdocs.org/model/learjet-23) (registry code 5170102)
- Data sheets: [TCDS A5CE](https://openairdocs.org/tcds/A5CE) (OpenAirDocs)
- Serial number: 23059
- Type of aircraft: Fixed wing multi engine
- Mode S code: A399DF
- The mark today: https://openairdocs.org/aircraft/N331DP
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=331DP
- Page: https://openairdocs.org/deregistered/N331DP-undated

From the FAA registry file of October 24, 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 N331DP

- [Registered now](https://openairdocs.org/aircraft/N331DP): Beech 35-C33, S/N CD-954, built 1965
- [Cancelled 1990-10-22](https://openairdocs.org/deregistered/N331DP-1990-10-22): Learjet 23, S/N 23067. N-number assigned, not yet registered

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