# N4177D: 1947 Helio H-395, registration cancelled 2018-02-28

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 28, 2018
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Helio H-395](https://openairdocs.org/model/helio-h-395) (registry code 4300202)
- Engine: [Lycoming GO-480 series](https://openairdocs.org/engine/lycoming-go-480-series) (registry code 41527)
- Data sheets: [TCDS 1A8](https://openairdocs.org/tcds/1A8), [TCDS E-275](https://openairdocs.org/tcds/E-275) (OpenAirDocs)
- Serial number: 528
- Year built: 1947
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Airworthiness date: June 20, 1961
- Certificate issued: December 2, 1976
- Last registry action: February 8, 2013
- Mode S code: A4F172
- Owner when cancelled: [Murray Stephen C](https://openairdocs.org/faa-owner/MURRAY%20STEPHEN%20C)
- Location: [Encinitas, CA](https://openairdocs.org/faa-place/CA/Encinitas)
- Owner type: Individual
- Owner's area on the map: 33.0569° N, 117.2576° W: Placed by OpenAirDocs at the center of ZIP code 92024, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4177D
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4177D
- Page: https://openairdocs.org/deregistered/N4177D-2018-02-28

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-395: https://openairdocs.org/model/helio-h-395.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 LAX79DVG72](https://openairdocs.org/ntsb/LAX79DVG72), Aug 23, 1979: Helio Acft H-395 (N4177D), Woodland, CA, 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 19790823023569A](https://openairdocs.org/incident/19790823023569A), Aug 23, 1979: Helio H395 (N4177D), Woodland, CA, Substantial damage. Pilot claimed that due to wind activity, the airplane would not climb. Aborted takeoff too late.

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