# N70850: Helio HST-550, registration cancelled 2013-08-16

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 16, 2013
- Status when cancelled: Sale reported, canceled
- Airframe: [Helio HST-550](https://openairdocs.org/model/helio-hst-550) (registry code 4301002)
- Data sheets: [TCDS A4EA](https://openairdocs.org/tcds/A4EA) (OpenAirDocs)
- Serial number: 2
- Type of aircraft: Fixed wing single engine
- Airworthiness: Experimental, research and development
- Airworthiness date: June 28, 1965
- Last registry action: April 12, 2006
- Mode S code: A97566
- Location: [Covington, LA](https://openairdocs.org/faa-place/LA/Covington)
- Owner type: Individual
- Owner's area on the map: 30.5571° N, 90.1063° W: Placed by OpenAirDocs at the center of ZIP code 70435, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N70850
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=70850
- Page: https://openairdocs.org/deregistered/N70850-2013-08-16

From the FAA registry file of October 31, 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 HST-550: https://openairdocs.org/model/helio-hst-550.md

## Other aircraft with N70850

- [Cancelled 1976-05-26](https://openairdocs.org/deregistered/N70850-1976-05-26): Piper J3C-65, S/N 17865. Owner: [Brown Charles Leo](https://openairdocs.org/faa-owner/BROWN%20CHARLES%20LEO), [Jacksonville, NC](https://openairdocs.org/faa-place/NC/Jacksonville)

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