# N6023: Helio H-391B, registration cancelled 1981-05-08

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 8, 1981
- 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: 071
- Type of aircraft: Fixed wing single engine
- Certificate issued: July 5, 1977
- Mode S code: A7D16E
- Owner when cancelled: [Rainbow King Lodge Inc](https://openairdocs.org/faa-owner/RAINBOW%20KING%20LODGE%20INC)
- Location: [Iliamna, AK](https://openairdocs.org/faa-place/AK/Iliamna)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N6023
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6023
- Page: https://openairdocs.org/deregistered/N6023-1981-05-08

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

## NTSB investigations (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB ANC78DAH04](https://openairdocs.org/ntsb/ANC78DAH04), Jul 26, 1978: Helio Acft 391B (N6023), Iliamna, AK, substantial damage

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 19780726026709A](https://openairdocs.org/incident/19780726026709A), Jul 26, 1978: Helio H391 (N6023), Iliamna, AK, Substantial damage

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