# N4452B: Bsa Aviation Explorer Post 233 MITCHELL WING U-2, registration cancelled 1991-03-22

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 22, 1991
- Status when cancelled: Triennial form not returned
- Airframe: [Bsa Aviation Explorer Post 233 MITCHELL WING U-2](https://openairdocs.org/model/bsa-aviation-explorer-post-233-mitchell-wing-u-2) (registry code 05666E1)
- Serial number: 161
- Type of aircraft: Fixed wing single engine
- Certificate issued: May 21, 1985
- Last registry action: January 31, 1991
- Mode S code: A55FD0
- Owner when cancelled: [Proppe Tassilo](https://openairdocs.org/faa-owner/PROPPE%20TASSILO)
- Location: [Lemon Grove, CA](https://openairdocs.org/faa-place/CA/Lemon%20Grove)
- Owner type: Individual
- Owner's area on the map: 32.7331° N, 117.0344° W: Placed by OpenAirDocs: center of Lemon Grove, CA, within about a mile (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-1991-03-22

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 Bsa Aviation Explorer Post 233 MITCHELL WING U-2: https://openairdocs.org/model/bsa-aviation-explorer-post-233-mitchell-wing-u-2.md

## Other aircraft with N4452B

- [Cancelled 2019-10-24](https://openairdocs.org/deregistered/N4452B-2019-10-24): Swensen Ronald C CHALLENGER II, S/N CW 1729, built 1998. Second renewal notice. Owner: [Johnson Michael G](https://openairdocs.org/faa-owner/JOHNSON%20MICHAEL%20G), [Woodland, WA](https://openairdocs.org/faa-place/WA/Woodland)
- [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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