# N28B: 1955 Helio H-391B, registration cancelled 2012-09-21

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 21, 2012
- Status when cancelled: Registration expired, 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: 005
- Year built: 1955
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Airworthiness date: June 12, 1956
- Certificate issued: May 14, 1970
- Last registry action: March 10, 1990
- Mode S code: A2CBBB
- Owner when cancelled: [Stucker William L](https://openairdocs.org/faa-owner/STUCKER%20WILLIAM%20L)
- Location: [Naples, FL](https://openairdocs.org/faa-place/FL/Naples)
- Owner type: Individual
- Owner's area on the map: 26.1505° N, 81.7953° W: Placed by OpenAirDocs: center of Naples, FL, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N28B
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=28B
- Page: https://openairdocs.org/deregistered/N28B-2012-09-21

From the FAA registry file of October 29, 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 (2)

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 NYC69A0008](https://openairdocs.org/ntsb/NYC69A0008), Jul 10, 1968: Helio H-391B (N28B), Royalston, MA, destroyed, 2 fatal
- [NTSB NYC69A0008](https://openairdocs.org/ntsb/NYC69A0008), Jul 10, 1968: Helio Acft H-391B (N28B), Royalston, MA, destroyed, 2 fatal

## Other aircraft with N28B

- [Registered now](https://openairdocs.org/aircraft/N28B): Cirrus Design SR22T, S/N 9165, built 2023

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