LAX05CA185 · Robinson R44
Hawkhurst Helicopters Robinson R44 · Accident: loss of control in flight on approach
From KSII · Lake Havasu, AZ to Sedona Airport (KSEZ)
Event
- NTSB case
- LAX05CA185
- 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
Robinson R44
- Aircraft type
- Robinson R44
- 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
- N963JM
- Operator
- Hawkhurst Helicopters
- Onboard fatalities
- Unknown
- Route
- From KSII · Lake Havasu, AZTo Sedona Airport (KSEZ), Sedona, AZ
- 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
- Approach
- 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
- Loss of control in flight
- 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
- Pilot in command › Distance/speed, misjudged
- Pilot in command › Planned approach, improper
- Pilot in command › Translational lift, not maintained
Approximate · Coordinates from the NTSB case API, which marks them as estimated or does not say; no uncertainty radius is established.
NTSB narrative
The pilot made an off airport landing in scrub brush, which damaged the helicopter. The pilot made an approach to the transient helipad. He reported that the helicopter was about 80 feet above ground level (agl) and on short final when the helicopter lost effective translational lift (ETL). He lowered the collective and added power. He stated that due to the high density altitude, the helicopter would not hover out of ground effect. He aborted the landing and tried to regain ETL. The helicopter continued a slow descent. About 20 feet agl, he attempted to flare and applied full collective. He landed in small trees and scrub brush. The helicopter remained upright, the engine was running, and the blades were turning. The pilot and passenger exited the helicopter without injury. The pilot stated that there were no mechanical issues with the helicopter. The density altitude was calculated to be in excess of 7,800 feet.
Probable cause
the pilot's improperly planned approach and misjudged distance/speed. A factor was the high density altitude.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record LAX05CA185
- Event ID
- 20050706X00938
- Case number
- LAX05CA185
- 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, coordinates. 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: fb94994758980d33f973874f18d93af43390893726396d1031474b16458d630b; retrieved 2026-09-22T05:53:13.683Z.