# N125NE: Gates Learjet 25D, registration cancelled 1982-11-04

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 4, 1982
- Status when cancelled: Administratively canceled
- Airframe: [Gates Learjet 25D](https://openairdocs.org/model/gates-learjet-25d) (registry code 5170514)
- Data sheets: [TCDS A10CE](https://openairdocs.org/tcds/A10CE) (OpenAirDocs)
- Serial number: 271
- Type of aircraft: Fixed wing multi engine
- Certificate issued: May 14, 1979
- Last registry action: November 4, 1982
- Mode S code: A06776
- Owners when cancelled: [Northeast Jet Company](https://openairdocs.org/faa-owner/NORTHEAST%20JET%20COMPANY), [Vierck Albert L](https://openairdocs.org/faa-owner/VIERCK%20ALBERT%20L), [Helmer Directional Drilling Inc](https://openairdocs.org/faa-owner/HELMER%20DIRECTIONAL%20DRILLING%20INC), [Farkas Robert J](https://openairdocs.org/faa-owner/FARKAS%20ROBERT%20J), [Franz Robert H](https://openairdocs.org/faa-owner/FRANZ%20ROBERT%20H)
- Location: [Allentown, PA](https://openairdocs.org/faa-place/PA/Allentown)
- Owner type: Partnership
- Owner's area on the map: 40.5936° N, 75.4784° W: Placed by OpenAirDocs: center of Allentown, PA, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N125NE
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=125NE
- Page: https://openairdocs.org/deregistered/N125NE-1982-11-04

From the FAA registry file of November 3, 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 Gates Learjet 25D: https://openairdocs.org/model/gates-learjet-25d.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 DCA80AA018](https://openairdocs.org/ntsb/DCA80AA018), May 19, 1980: Learjet 25D (N125NE), Gulf Of Mexico (Gulf of Mexico), destroyed, 2 fatal

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 19800519014169A](https://openairdocs.org/incident/19800519014169A), May 19, 1980: Lear 25D (N125NE), Sarasota, FL, Destroyed. Clear air turbulence. Indicates loss of control, improper emergency procedures. Spun in. Overspeed horn silenced.

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