# N421CS: 2012 Diamond Aircraft Ind DA42MNG, registration cancelled 2013-07-23

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 23, 2013
- Exported to: Canada
- Status when cancelled: Valid registration
- Airframe: [Diamond Aircraft Ind DA42MNG](https://openairdocs.org/model/diamond-aircraft-ind-da42mng) (registry code 2990009)
- Engine: [Austro E4 series](https://openairdocs.org/engine/austro-e4-series) (registry code 06400)
- Data sheets: [TCDS A57CE](https://openairdocs.org/tcds/A57CE), [TCDS E00081EN](https://openairdocs.org/tcds/E00081EN) (OpenAirDocs)
- Serial number: 42.MN023
- Year built: 2012
- Type of aircraft: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: October 17, 2012
- Certificate issued: May 23, 2013
- Last registry action: May 23, 2013
- Mode S code: A4FF99
- Owner when cancelled: [Combined Air Ventures LLC](https://openairdocs.org/faa-owner/COMBINED%20AIR%20VENTURES%20LLC)
- Location: [Belgrade, MT](https://openairdocs.org/faa-place/MT/Belgrade)
- Owner type: Corporation
- Owner's area on the map: 45.9725° N, 111.1347° W: Placed by OpenAirDocs at the center of ZIP code 59714, within about 12 miles (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-2013-07-23

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 Diamond Aircraft Ind DA42MNG: https://openairdocs.org/model/diamond-aircraft-ind-da42mng.md

## Other aircraft with N421CS

- [Registered now](https://openairdocs.org/aircraft/N421CS): Textron 182T, S/N 18283121, built 2021
- [Cancelled 2008-09-11](https://openairdocs.org/deregistered/N421CS-2008-09-11): Cessna 421B, S/N 421B0024, built 1970. Sale reported. Owner: [Kidron, OH](https://openairdocs.org/faa-place/OH/Kidron)

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