# N4233U: Cessna 150D, registration cancelled 1972-07-12

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 12, 1972
- Status when cancelled: Valid registration
- Airframe: [Cessna 150D](https://openairdocs.org/model/cessna-150d) (registry code 2071810)
- Data sheets: [TCDS 3A19](https://openairdocs.org/tcds/3A19) (OpenAirDocs)
- Serial number: 15060233
- Type of aircraft: Fixed wing single engine
- Certificate issued: May 14, 1971
- Mode S code: A50998
- Owner when cancelled: [Lewis Frederick C](https://openairdocs.org/faa-owner/LEWIS%20FREDERICK%20C)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N4233U
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4233U
- Page: https://openairdocs.org/deregistered/N4233U-1972-07-12

From the FAA registry file of October 31, 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 150D: https://openairdocs.org/model/cessna-150d.md

## NTSB investigations (3)

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 NYC72FHD36](https://openairdocs.org/ntsb/NYC72FHD36), Apr 28, 1972: Cessna 150D (N4233U), Philadelphia, PA, substantial damage
- [NTSB NYC66D0503](https://openairdocs.org/ntsb/NYC66D0503), Feb 6, 1966: Cessna 150 (N4233U), Teterboro, NJ, substantial damage
- [NTSB NYC66D0077](https://openairdocs.org/ntsb/NYC66D0077), Jul 26, 1965: Cessna 150 (N4233U), Sussex, NJ, substantial damage

## Other aircraft with N4233U

- [Cancelled 2013-06-07](https://openairdocs.org/deregistered/N4233U-2013-06-07): Bert Floyd S S1, S/N 1A, built 1982. Registration expired, pending cancellation. Owner: [Walker Robert J](https://openairdocs.org/faa-owner/WALKER%20ROBERT%20J), [West Finley, PA](https://openairdocs.org/faa-place/PA/West%20Finley)

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