# N89814: Cessna 140, registration cancelled 1991-06-18

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 18, 1991
- Status when cancelled: Valid registration
- Airframe: [Cessna 140](https://openairdocs.org/model/cessna-140) (registry code 2071602)
- Data sheets: [TCDS A-768](https://openairdocs.org/tcds/A-768) (OpenAirDocs)
- Serial number: 8863
- Type of aircraft: Fixed wing single engine
- Certificate issued: May 9, 1991
- Last registry action: May 10, 1991
- Mode S code: AC65A4
- Owner when cancelled: [Porkolab Robert J](https://openairdocs.org/faa-owner/PORKOLAB%20ROBERT%20J)
- Location: [Grand Forks, ND](https://openairdocs.org/faa-place/ND/Grand%20Forks)
- Owner type: Individual
- Owner's area on the map: 47.9695° N, 97.1692° W: Placed by OpenAirDocs at the center of ZIP code 58203, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N89814
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=89814
- Page: https://openairdocs.org/deregistered/N89814-1991-06-18

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 Cessna 140: https://openairdocs.org/model/cessna-140.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 NYC73FFJ11](https://openairdocs.org/ntsb/NYC73FFJ11-201461), Oct 11, 1972: Cessna 140 (N89814), Etna, NY, substantial damage

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