# N4116D: Helio H-391B, registration cancelled 1968-06-10

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 10, 1968
- Status when cancelled: Valid registration
- Airframe: [Helio H-391B](https://openairdocs.org/model/helio-h-391b) (registry code 4300106)
- Data sheets: [TCDS 1A8](https://openairdocs.org/tcds/1A8) (OpenAirDocs)
- Serial number: 033
- Type of aircraft: Fixed wing single engine
- Certificate issued: November 16, 1965
- Mode S code: A4DB05
- Owner when cancelled: [Mallinckrodt George E](https://openairdocs.org/faa-owner/MALLINCKRODT%20GEORGE%20E)
- Location: [Lubbock, TX](https://openairdocs.org/faa-place/TX/Lubbock)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N4116D
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4116D
- Page: https://openairdocs.org/deregistered/N4116D-1968-06-10

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 Helio H-391B: https://openairdocs.org/model/helio-h-391b.md

## Other aircraft with N4116D

- [Registered now](https://openairdocs.org/aircraft/N4116D): Piper PA-11, S/N 11-1580

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