# N83951: 1977 Pietenpol GN-1, registration cancelled 1977-11-29

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 29, 1977
- Status when cancelled: Valid registration
- Airframe: [Pietenpol GN-1](https://openairdocs.org/model/pietenpol-gn-1) (registry code 70401RZ)
- Serial number: PR-1
- Year built: 1977
- Type of aircraft: Fixed wing single engine
- Certificate issued: July 1, 1977
- Mode S code: AB7CEA
- Owner when cancelled: [Roach Paul A](https://openairdocs.org/faa-owner/ROACH%20PAUL%20A)
- Location: [Wisconsin Rapids, WI](https://openairdocs.org/faa-place/WI/Wisconsin%20Rapids)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N83951
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=83951
- Page: https://openairdocs.org/deregistered/N83951-1977-11-29

From the FAA registry file of November 7, 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 Pietenpol GN-1: https://openairdocs.org/model/pietenpol-gn-1.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 CHI77FEP53](https://openairdocs.org/ntsb/CHI77FEP53), Aug 8, 1977: Pietenpol GN1 (N83951), Wis.Rapids, WI, substantial damage

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