# N432EJ: Learjet 23, registration cancelled 1968-01-24

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 24, 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: 23028A
- Type of aircraft: Fixed wing multi engine
- Certificate issued: June 13, 1967
- Mode S code: A52AF9
- Owner when cancelled: [Executive Jet Sales Inc](https://openairdocs.org/faa-owner/EXECUTIVE%20JET%20SALES%20INC)
- Location: [Columbus, OH](https://openairdocs.org/faa-place/OH/Columbus)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N432EJ
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=432EJ
- Page: https://openairdocs.org/deregistered/N432EJ-1968-01-24

From the FAA registry file of November 5, 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

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB CHI68A0039](https://openairdocs.org/ntsb/CHI68A0039), Oct 25, 1967: Lear Jet 23 (N432EJ), Muskegon, MI, destroyed

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