Investigation number
198900254
Occurrence date
Location
100 km NE Kununurra
Report release date
Report status
Final
Investigation type
Occurrence Investigation
Investigation status
Completed
Occurrence class
Accident
Highest injury level
None

At approximately 15 feet above the ground after take-off from a confined area, the engine began to run roughly. The pilot's attention was distracted by the rough running and he failed to see a large overhanging branch. The main rotor blades struck the branch and the pilot lost control of the helicopter which touched down heavily on its left hand side. The rough running had been caused by oil deposits on the spark plugs.

Aircraft Details
Manufacturer
Robinson Helicopter Co
Model
R22
Registration
VH-UXM
Serial number
422
Operation type
Aerial Work
Sector
Helicopter
Departure point
100 km NE Kununurra WA
Departure time
N/A
Destination
Kununurra WA
Damage
Substantial