LAX07CA063 · Belcher Helicycle
Belcher Helicycle · Accident: total loss of engine power (mechanical failure) while maneuvering
From Jean Airport (0L7) to 61B · Boulder City, NV
Event
- NTSB case
- LAX07CA063
- Event typeAccident: someone killed or seriously injured, or the aircraft substantially damaged (NTSB definition). Incident: an occurrence that affected or could have affected safety, short of that. Glossary
- Accident
- InvestigationHow far the investigation had got when the record was published: preliminary, ongoing, final or completed. Unknown where the source does not say. Glossary
- Completed
- API-reported fatalities
- 0 · all aircraft and ground
- Ground fatalities
- Unknown
- OperationWhat kind of flying it was, grouped by the rules it flew under: airline (US Part 121), air taxi and commuter (Part 135), general aviation (Part 91 and similar), military or government. Glossary
- General aviation
- WeatherVisual meteorological conditions (VMC): good enough to fly by looking outside. Instrument conditions (IMC): cloud or low visibility, flying by instruments. Glossary
- Visual Meteorological Cond
Belcher Helicycle
- Aircraft type
- Belcher HELICYCLE
- Category
- Helicopter
- RegistrationThe aircraft's tail number, such as N12345 or G-ABCD. Registrations are reissued, so the same one years apart can be a different aircraft. Glossary
- N6912B
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Jean Airport (0L7), Jean, NVTo 61B · Boulder City, NV
- Aircraft age
- Not recorded
- Flight rulesThe regulations the flight operated under: in the US, Part 91 (general aviation), Part 121 (airlines), Part 135 (air taxi and commuter) and others; for flights abroad, the NTSB's coarser commercial or non-commercial code. Glossary
- Part 91: General Aviation
- Phase of flightThe stage of the flight when things started to go wrong: standing, taxi, takeoff, initial climb, en route, maneuvering, approach or landing. Glossary
- Maneuvering · hover in ground effect
- First occurrenceThe single coded event the NTSB judges best describes what happened (records from 2008 on). Older records name the first occurrence in the sequence instead. Glossary
- Total loss of engine power (mechanical failure)
- DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
- Substantial
Cause areas
- Fuel system, line › Fatigue
- Fuel system, line › Separation
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The amateur-built experimental helicopter landed hard following a loss of engine power while in a 6-foot hover. The pilot said the helicopter was equipped with a 150-horsepower turbo shaft engine. The engine was originally developed for a military application and the manufacturer has since introduced it for sale to amateur builders. The pilot reported that he was in a hover 6 feet above the taxiway after landing when the engine lost power. He attempted a hovering autorotation; however, the helicopter landed hard. He examined the engine and related systems. He said the loss of power was due to a fractured and separated solid fuel line that went from the fuel manifold to one of the injectors. He stated that the crack was near a joint in the line and appeared to be from fatigue.
Probable cause
a loss of engine power due to a fractured fuel line.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record LAX07CA063
- Event ID
- 20070109X00029
- Case number
- LAX07CA063
- Dataset
- historical-pre2008
- Source SHA-256
- 89e2df6d848e7ab3b42e7d7c7a03ff403303057a26ca04c95b3ea67201c3ce74
Source notes (4)
- Unreviewed is an editorial label, not an investigation status. API-sourced is not report-checked or human-reviewed. Explicit event totals are used without summing aircraft injury tables; onboard allocation is withheld. Unknown values remain unknown. The operation category is mapped from the NTSB-reported FAR part and has not been reviewed.
- Filled from the NTSB case API where the bulk record had no value: investigation status. Values present in the bulk record are kept.
- The date is the local date, which is the same as the UTC date the NTSB stores.
- API snapshot SHA-256: ca936a06b1f229c73c6f647c320ab096daded56cc9347946d85bebeae791dcc4; retrieved 2026-09-22T04:06:57.700Z.