Aviation safety investigations & reports

Calair Skyfox, AUF 55602, Boonah QLD, 12 November 1990

Investigation number:
199003132
Status: Completed
Investigation completed

Summary

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As the aircraft slowed after a normal landing the right main landing gear and then the left main landing gear collapsed. The aircraft skidded to a halt on the fuselage underside. Examination of the broken section from the right landing gear strut showed that overload failure had occurred around a welded joint, inboard of the suspension bungee attach point. The investigation has shown that the aircraft manufacturer had previously identified a problem with the strength of the tubing being used in this section of landing gear. The manufacturer advised that an interim modification had already been incorporated on the aircraft production line, which increased the wall thickness of the tubing. In the longer term, it was proposed to modify the strut design to increase its strength.

Download Final Report
[Download  PDF: 22KB]
 
 
 
General details
Date: 12 November 1990   Investigation status: Completed  
Time: 230    
Location   (show map): Boonah    
State: Queensland    
Release date: 04 April 1991   Occurrence category: Accident  
Report status: Final   Highest injury level: None  

Aircraft details

Aircraft details
Aircraft manufacturer Skyfox Aviation Ltd  
Aircraft model CA21  
Aircraft registration 55-0602  
Type of operation Sports Aviation  
Damage to aircraft Substantial  
Departure point Boonah QLD  
Departure time 215  
Destination Boonah QLD