# N4452B: 1998 Swensen Ronald C CHALLENGER II, registration cancelled 2019-10-24

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 24, 2019
- Status when cancelled: Second renewal notice
- Airframe: [Swensen Ronald C CHALLENGER II](https://openairdocs.org/model/swensen-ronald-c-challenger-ii) (registry code 05606M7)
- Engine: [Bombardier ROTAX (ALL)](https://openairdocs.org/engine/bombardier-rotax-all) (registry code 09050)
- Serial number: CW 1729
- Year built: 1998
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: October 14, 1998
- Certificate issued: November 10, 2016
- Last registry action: November 10, 2016
- Mode S code: A55FD0
- Owners when cancelled: [Johnson Michael G](https://openairdocs.org/faa-owner/JOHNSON%20MICHAEL%20G), [Johnson Christine M](https://openairdocs.org/faa-owner/JOHNSON%20CHRISTINE%20M)
- Location: [Woodland, WA](https://openairdocs.org/faa-place/WA/Woodland)
- Owner type: Co-owned
- Owner's area on the map: 45.9513° N, 122.6655° W: Placed by OpenAirDocs at the center of ZIP code 98674, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4452B
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4452B
- Page: https://openairdocs.org/deregistered/N4452B-2019-10-24

From the FAA registry file of November 3, 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 Swensen Ronald C CHALLENGER II: https://openairdocs.org/model/swensen-ronald-c-challenger-ii.md

## Other aircraft with N4452B

- [Cancelled 1991-03-22](https://openairdocs.org/deregistered/N4452B-1991-03-22): Bsa Aviation Explorer Post 233 MITCHELL WING U-2, S/N 161. Triennial form not returned. Owner: [Proppe Tassilo](https://openairdocs.org/faa-owner/PROPPE%20TASSILO), [Lemon Grove, CA](https://openairdocs.org/faa-place/CA/Lemon%20Grove)
- [Cancelled 1955-05-09](https://openairdocs.org/deregistered/N4452B-1955-05-09): Cessna 170B, S/N 26796. Exported to Switzerland. Owner: [Cessna Aircraft Company](https://openairdocs.org/faa-owner/CESSNA%20AIRCRAFT%20COMPANY), [Wichita, KS](https://openairdocs.org/faa-place/KS/Wichita)

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