Aviation safety investigations & reports

Collision with terrain involving Kawasaki Heavy Industries 369HS, VH-JWJ, near Inverloch, Vic, 19 August 2012

Investigation number:
AO-2012-104
Status: Completed
Investigation completed

Summary

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On 19 August 2012 at about 1520 Eastern Standard Time, a Kawasaki Heavy Industries 369HS helicopter, registered VH-JWJ, was approaching a landing site at Konwack, Victoria. As the helicopter approached the intended landing site the ‘engine out’ caution light illuminated, accompanied by the low rotor revolutions per minute (RPM) horn and a loss of power.

The pilot immediately lowered the collective to enter autorotation, but then increased the position of the collective lever to clear a line of trees directly in his path. Clearing the trees, the pilot was able to maintain speed by keeping the nose of the helicopter down while descending. The right skid contacted the ground and was torn off, taking the tail boom with it. The aircraft skidded for about 80 m before coming to rest. The pilot was uninjured while the passenger sustained a minor head wound.

The cause of the reported power loss could not be determined. The accident highlights the value of restraints and helicopter safety helmets for both pilots and passengers.

Aviation Short Investigation Bulletin – Issue 14

Download Final Report
[Download  PDF: 158KB]
 
 
Alternate: [Download  DOC: 898KB]
 
General details
Date: 19 August 2012   Investigation status: Completed  
Time: 1520 EST    
Location   (show map): near Inverloch   Investigation type: Occurrence Investigation  
State: Victoria   Occurrence type: Collision with terrain  
Release date: 20 December 2012   Occurrence class: Operational  
Report status: Final   Occurrence category: Accident  
  Highest injury level: Minor  

Aircraft details

Aircraft details
Aircraft manufacturer Kawasaki Heavy Industries  
Aircraft model 369  
Aircraft registration VH-JWJ  
Serial number 6643  
Type of operation Private  
Damage to aircraft Serious  
Departure point Tyabb, Vic  
Destination Konwack, Vic.  
Last update 14 November 2018