# N4647S: Helio H-391B, registration cancelled

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: date not recorded
- 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: 058
- Type of aircraft: Fixed wing single engine
- Mode S code: A5ABD5
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N4647S
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4647S
- Page: https://openairdocs.org/deregistered/N4647S-undated

From the FAA registry file of October 28, 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 N4647S

- [Registered now](https://openairdocs.org/aircraft/N4647S): Beech 95-B55 (T42A), S/N TC-1910, built 1975

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