# N421CS: 1970 Cessna 421B, registration cancelled 2008-09-11

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 11, 2008
- Status when cancelled: Sale reported
- Airframe: [Cessna 421B](https://openairdocs.org/model/cessna-421b) (registry code 2076014)
- Engine: [Continental GTSIO-520-C](https://openairdocs.org/engine/continental-gtsio-520-c) (registry code 17035)
- Data sheets: [TCDS A7CE](https://openairdocs.org/tcds/A7CE), [TCDS E7CE](https://openairdocs.org/tcds/E7CE) (OpenAirDocs)
- Serial number: 421B0024
- Year built: 1970
- Type of aircraft: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: July 24, 1970
- Last registry action: August 8, 2008
- Mode S code: A4FF99
- Location: [Kidron, OH](https://openairdocs.org/faa-place/OH/Kidron)
- Owner type: Individual
- Owner's area on the map: 40.7478° N, 81.7475° W: Placed by OpenAirDocs: center of Kidron, OH, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N421CS
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=421CS
- Page: https://openairdocs.org/deregistered/N421CS-2008-09-11

From the FAA registry file of October 28, 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 421B: https://openairdocs.org/model/cessna-421b.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 19890505029449I](https://openairdocs.org/incident/19890505029449I), May 5, 1989: Cessna 421B (N421CS), Utica, NY. Losing communication and navigation equipment in heavy rain and ice. Vectored to Utica for landing.

## Other aircraft with N421CS

- [Registered now](https://openairdocs.org/aircraft/N421CS): Textron 182T, S/N 18283121, built 2021
- [Cancelled 2013-07-23](https://openairdocs.org/deregistered/N421CS-2013-07-23): Diamond Aircraft Ind DA42MNG, S/N 42.MN023, built 2012. Exported to Canada. Owner: [Combined Air Ventures LLC](https://openairdocs.org/faa-owner/COMBINED%20AIR%20VENTURES%20LLC), [Belgrade, MT](https://openairdocs.org/faa-place/MT/Belgrade)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.