# N4338: 1970 Schilleman BENSEN B8M, registration cancelled 1972-08-16

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 16, 1972
- Status when cancelled: Valid registration
- Airframe: [Schilleman BENSEN B8M](https://openairdocs.org/model/schilleman-bensen-b8m) (registry code 13007HC)
- Serial number: 153
- Year built: 1970
- Type of aircraft: Rotorcraft
- Certificate issued: March 9, 1970
- Mode S code: A531B3
- Owner when cancelled: [Schilleman Mike](https://openairdocs.org/faa-owner/SCHILLEMAN%20MIKE)
- Location: [Green Bay, WI](https://openairdocs.org/faa-place/WI/Green%20Bay)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N4338
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4338
- Page: https://openairdocs.org/deregistered/N4338-1972-08-16

From the FAA registry file of October 29, 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 Schilleman BENSEN B8M: https://openairdocs.org/model/schilleman-bensen-b8m.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 LAX72FUJ85](https://openairdocs.org/ntsb/LAX72FUJ85), Apr 1, 1972: Bensen B8M (N4338), Chandler, AZ, destroyed, 1 fatal

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