# N784HT: 1967 Helio H-250, registration cancelled 2005-05-20

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 20, 2005
- Exported to: Canada
- Status when cancelled: Sale reported
- Airframe: [Helio H-250](https://openairdocs.org/model/helio-h-250) (registry code 4300302)
- Engine: [Lycoming 0-540 series](https://openairdocs.org/engine/lycoming-0-540-series) (registry code 41532)
- Data sheets: [TCDS 1A8](https://openairdocs.org/tcds/1A8), [TCDS E-295](https://openairdocs.org/tcds/E-295) (OpenAirDocs)
- Serial number: 2533
- Year built: 1967
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: May 19, 1967
- Last registry action: March 25, 2005
- Mode S code: AAA023
- Location: [Xxx, OK](https://openairdocs.org/faa-place/OK/Xxx)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N784HT
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=784HT
- Page: https://openairdocs.org/deregistered/N784HT-2005-05-20

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-250: https://openairdocs.org/model/helio-h-250.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 NYC68D0352](https://openairdocs.org/ntsb/NYC68D0352), Jan 31, 1968: Helio H-250 (N784HT), Beverly, MA, substantial damage

## Other aircraft with N784HT

- [Registered now](https://openairdocs.org/aircraft/N784HT): Zlin Aviation S R O SAVAGE NORDEN, S/N 418, built 2025

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