# N55978: Boeing A75N1, registration cancelled 1955-05-17

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 17, 1955
- 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: 75-2251
- Type of aircraft: Fixed wing single engine
- Certificate issued: March 2, 1955
- Mode S code: A72448
- Owner when cancelled: [John J Delp](https://openairdocs.org/faa-owner/JOHN%20J%20DELP)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N55978
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=55978
- Page: https://openairdocs.org/deregistered/N55978-1955-05-17

From the FAA registry file of November 4, 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

## Other aircraft with N55978

- [Cancelled 2017-07-07](https://openairdocs.org/deregistered/N55978-2017-07-07): Miller Scott A HI MAX, S/N 007. Registration expired, pending cancellation. Owner: [Miller Scott A](https://openairdocs.org/faa-owner/MILLER%20SCOTT%20A), [Tukwila, WA](https://openairdocs.org/faa-place/WA/Tukwila)

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