# N56945: Boeing A75N1, registration cancelled 1976-07-22

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 22, 1976
- Status when cancelled: Valid registration
- Airframe: [Boeing A75N1](https://openairdocs.org/model/boeing-a75n1) (registry code 1380165)
- Data sheets: [TCDS A-743](https://openairdocs.org/tcds/A-743) (OpenAirDocs)
- Serial number: 75-3986
- Type of aircraft: Fixed wing single engine
- Certificate issued: March 25, 1976
- Mode S code: A74B5B
- Owner when cancelled: [Wallner Dennis M](https://openairdocs.org/faa-owner/WALLNER%20DENNIS%20M)
- Location: [Harvard, IL](https://openairdocs.org/faa-place/IL/Harvard)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N56945
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=56945
- Page: https://openairdocs.org/deregistered/N56945-1976-07-22

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 Boeing A75N1: https://openairdocs.org/model/boeing-a75n1.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 CHI76AC059](https://openairdocs.org/ntsb/CHI76AC059), May 4, 1976: Boeing A75N1 (N56945), Lake Geneva, WI, destroyed, 1 fatal
- [NTSB OAK69F0263](https://openairdocs.org/ntsb/OAK69F0263), Apr 9, 1969: Boeing A75N1 (N56945), Minden, NV, substantial damage
- [NTSB OAK67D0320](https://openairdocs.org/ntsb/OAK67D0320), May 2, 1967: Boeing A75N1 (N56945), Minden, NV, substantial damage

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 19760504020239A](https://openairdocs.org/incident/19760504020239A), May 4, 1976: Boeing A75N1 (N56945), Lake Geneva, IL, Destroyed

## Other aircraft with N56945

- [Cancelled 2022-03-15](https://openairdocs.org/deregistered/N56945-2022-03-15): Buckeye DREAM MACHINE, S/N 3279, built 1995. Second renewal notice. Owner: [Tormey Greg Allan](https://openairdocs.org/faa-owner/TORMEY%20GREG%20ALLAN), [Vacaville, CA](https://openairdocs.org/faa-place/CA/Vacaville)

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