# N734YR: Cessna 172N, registration cancelled 1984-12-10

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 10, 1984
- Status when cancelled: Valid registration
- Airframe: [Cessna 172N](https://openairdocs.org/model/cessna-172n) (registry code 2072434)
- Data sheets: [TCDS 3A12](https://openairdocs.org/tcds/3A12) (OpenAirDocs)
- Serial number: 17269225
- Type of aircraft: Fixed wing single engine
- Certificate issued: October 21, 1977
- Mode S code: A9DC1D
- Owner when cancelled: [Delavan Aero Sales Inc](https://openairdocs.org/faa-owner/DELAVAN%20AERO%20SALES%20INC)
- Location: [Williams Bay, WI](https://openairdocs.org/faa-place/WI/Williams%20Bay)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N734YR
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=734YR
- Page: https://openairdocs.org/deregistered/N734YR-1984-12-10

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 172N: https://openairdocs.org/model/cessna-172n.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 CHI85LA022](https://openairdocs.org/ntsb/CHI85LA022), Oct 20, 1984: Cessna 172N (N734YR), Dodgeville, 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 19841020057519A](https://openairdocs.org/incident/19841020057519A), Oct 20, 1984: Cessna 172N (N734YR), Dodgeville, WI, Destroyed. Landed long on downhill runway, attempted go around, got airborne, drifted off runway, hit trees.

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