# N5998U: Piper PA-28-140, registration cancelled 1980-06-30

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 30, 1980
- Exported to: Canada
- Status when cancelled: Valid registration
- Airframe: [Piper PA-28-140](https://openairdocs.org/model/piper-pa-28-140) (registry code 7102802)
- Data sheets: [TCDS 2A13](https://openairdocs.org/tcds/2A13) (OpenAirDocs)
- Serial number: 28-26902
- Type of aircraft: Fixed wing single engine
- Certificate issued: November 16, 1979
- Mode S code: A7C259
- Owner when cancelled: [Conkity Wayne F](https://openairdocs.org/faa-owner/CONKITY%20WAYNE%20F)
- Location: [Harper, IA](https://openairdocs.org/faa-place/IA/Harper)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N5998U
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5998U
- Page: https://openairdocs.org/deregistered/N5998U-1980-06-30

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 Piper PA-28-140: https://openairdocs.org/model/piper-pa-28-140.md

## 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.

- [Incident 19780327011129I](https://openairdocs.org/incident/19780327011129I), Mar 27, 1978: Piper PA28140 (N5998U), Alliance, NE, Minor damage. Pilot lost directional control on takeoff roll. Ended up off runway in the mud.

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