# N35491: 1968 Cessna 172I, registration cancelled 1981-12-18

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 18, 1981
- Status when cancelled: Valid registration
- Airframe: [Cessna 172I](https://openairdocs.org/model/cessna-172i) (registry code 2072426)
- Data sheets: [TCDS 3A12](https://openairdocs.org/tcds/3A12) (OpenAirDocs)
- Serial number: 17256798
- Year built: 1968
- Type of aircraft: Fixed wing single engine
- Certificate issued: September 14, 1977
- Mode S code: A3F756
- Owner when cancelled: [Kopiness Joseph H](https://openairdocs.org/faa-owner/KOPINESS%20JOSEPH%20H)
- Location: [Oconomowoc, WI](https://openairdocs.org/faa-place/WI/Oconomowoc)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N35491
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=35491
- Page: https://openairdocs.org/deregistered/N35491-1981-12-18

From the FAA registry file of October 29, 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 172I: https://openairdocs.org/model/cessna-172i.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 CHI81FEP30](https://openairdocs.org/ntsb/CHI81FEP30), Jul 4, 1981: Cessna 172I (N35491), Oconomowoc, WI, destroyed

## 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 19810704045539A](https://openairdocs.org/incident/19810704045539A), Jul 4, 1981: Cessna 172I (N35491), Oconomowoc, WI, Destroyed. Aircraft crashed into brush at end of runway during attempted takeoff.

## Other aircraft with N35491

- [Registered now](https://openairdocs.org/aircraft/N35491): Cessna 172R, S/N 17281069

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