# N4197U: Cessna 150, registration cancelled 1970-10-30

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 30, 1970
- Status when cancelled: Valid registration
- Airframe: [Cessna 150](https://openairdocs.org/model/cessna-150) (registry code 2071802)
- Data sheets: [TCDS 3A19](https://openairdocs.org/tcds/3A19) (OpenAirDocs)
- Serial number: 15060197
- Type of aircraft: Fixed wing single engine
- Certificate issued: July 21, 1964
- Mode S code: A4F8EF
- Owner when cancelled: [Campbell Air Service](https://openairdocs.org/faa-owner/CAMPBELL%20AIR%20SERVICE)
- Location: [Pittsburgh, PA](https://openairdocs.org/faa-place/PA/Pittsburgh)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N4197U
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4197U
- Page: https://openairdocs.org/deregistered/N4197U-1970-10-30

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 Cessna 150: https://openairdocs.org/model/cessna-150.md

## NTSB investigations (1)

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 DEN65A0081](https://openairdocs.org/ntsb/DEN65A0081), Jun 15, 1965: Cessna 150D (N4197U), Byers, CO, destroyed, 1 fatal

## Other aircraft with N4197U

- [Cancelled 2012-12-11](https://openairdocs.org/deregistered/N4197U-2012-12-11): Raven S-60A, S/N S60A-217, built 1982. Registration expired, pending cancellation. Owner: [Hansmeier Jeffrey C](https://openairdocs.org/faa-owner/HANSMEIER%20JEFFREY%20C), [New Hartford, IA](https://openairdocs.org/faa-place/IA/New%20Hartford)

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