Aviation safety investigations & reports

Robinson R22 Beta, VH-HBG, "Dunoon" (46 km W Dalby) QLD, 21 November 1987

Investigation number:
198703519
Status: Completed
Investigation completed

Summary

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Having taken delivery of a new helicopter the previous day, the pilot was carrying relatives on short flights over their property. On the second flight, descending through 200 feet for landing, the rotor low rpm warning horn sounded. The pilot applied full throttle and lowered the collective pitch control but this did not restore rotor rpm. As the horn continued to sound he turned the aircraft into wind and attempted a landing in a clear area. The aircraft struck the ground with the heels of both skids and the tail rotor. The tail boom was severed by the main rotor, and the helicopter came to rest on its right side. The passenger suffered bruising as a result of contact with the emergency locator beacon which was mounted between the backrests of the two seats. No fault was found with the engine or airframe which might have contributed to the accident. However, atmospheric conditions existing at the time were such that moderate to serious carburettor icing was probable.

Download Final Report
[Download  PDF: 22KB]
 
 
 
General details
Date: 21 November 1987   Investigation status: Completed  
Time: 655    
Location: "Dunoon" (46 km W Dalby)    
State: Queensland    
Release date: 31 March 1988   Occurrence category: Accident  
Report status: Final   Highest injury level: Minor  

Aircraft details

Aircraft details
Aircraft manufacturer Robinson Helicopter Co  
Aircraft model R22  
Aircraft registration VH-HBG  
Serial number 710  
Type of operation Private  
Sector Helicopter  
Damage to aircraft Substantial  
Departure point "Dunoon" QLD  
Departure time 0645  
Destination "Dunoon" QLD