The Civil Aviation Authority has contacted a helicopter manufacturer after a serious wedding day crash in Canterbury
	The Civil Aviation Authority has contacted a helicopter manufacturer after a serious wedding day crash in Canterbury
    
	
    
	
	16 June 2021 
		
		
        
	
The chopper crashed at Terrace Downs on Saturday, seriously injuring all four on board..
The Civil Aviation Authority says it's asked helicopter and engine manufacturers, Robinson and Lycoming, to help with the investigation.
It says they've confirmed a loss of engine power caused the crash.
	
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