# N4209B: 1955 Helio H-391B, registration cancelled 2013-07-26

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: July 26, 2013
- Status when cancelled: Revoked, pending cancellation
- Airframe: [Helio H-391B](https://openairdocs.org/model/helio-h-391b) (registry code 4300106)
- Engine: [Lycoming GO-435C&D series](https://openairdocs.org/engine/lycoming-go-435c-d-series) (registry code 41521)
- Data sheets: [TCDS 1A8](https://openairdocs.org/tcds/1A8) (OpenAirDocs)
- Serial number: 013
- Year built: 1955
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Last registry action: January 14, 1977
- Mode S code: A4FF34
- Owner when cancelled: [Worthington Aeronautical Corp](https://openairdocs.org/faa-owner/WORTHINGTON%20AERONAUTICAL%20CORP)
- Location: [Worthington, OH](https://openairdocs.org/faa-place/OH/Worthington)
- Owner type: Corporation
- Owner's area on the map: 40.1005° N, 83.0142° W: Placed by OpenAirDocs at the center of ZIP code 43085, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4209B
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4209B
- Page: https://openairdocs.org/deregistered/N4209B-2013-07-26

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

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