Aviation safety investigations & reports

Loss of performance involving a DH 82A (Tiger Moth), VH-DDA, Luskintyre Airport, NSW, 15 December 2012

Investigation number:
AO-2012-169
Status: Completed
Investigation completed

Summary

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On 15 December 2012, four DH-82A (Tiger Moth) aircraft departed runway 12 at Luskintyre airport, NSW, for a practice formation flight. The pilot flying VH-DDA (DDA), the formation lead aircraft, applied full power for take-off. Passing through about 50 ft above ground level, the pilot flying noted that the aircraft was not climbing as expected and, realising that full power was not selected, applied full power by moving the throttle fully forward and lowered the nose of the aircraft slightly to gain speed.

As there was insufficient distance remaining to land on the runway, and it had become evident that a forced landing was imminent, the instructing pilot input a slight left bank so that the left wing of DDA took the main force of the impact. The aircraft landed and struck a tree before coming to rest. Both pilots were able to undo their four-point harnesses and exit the aircraft without assistance, although the pilot flying received serious facial injuries.

While both pilots reported that they had not reduced engine power after take-off, the accident was a result of decreasing airspeed and the aircraft being unable to recover following the reapplication of full power. The ATSB could not resolve this ambiguity.

The positive aspects of wearing full restraint harnesses, evacuating the aircraft quickly and extinguishing the fire ensured neither pilot experienced further injuries.

Comprehensive pre-flight briefings are important for all flights to ensure each crew member is aware of their respective roles as well as normal and non-normal operations.

 

Aviation Short Investigation Bulletin – Issue 17

Download Final Report
[Download  PDF: 177KB]
 
 
Alternate: [Download  DOC: 4.06MB]
 
General details
Date: 15 December 2012   Investigation status: Completed  
Time: 18:30 ESuT    
Location   (show map): Luskintyre Airport   Investigation type: Occurrence Investigation  
State: New South Wales   Occurrence type: Collision with terrain  
Release date: 23 April 2013   Occurrence class: Operational  
Report status: Final   Occurrence category: Accident  
  Highest injury level: Serious  

Aircraft details

Aircraft details
Aircraft manufacturer de Havilland Aircraft Pty Ltd  
Aircraft model DH-82  
Aircraft registration VH-DDA  
Serial number A17-168  
Type of operation Private  
Damage to aircraft Substantial  
Departure point Luskintyre, NSW  
Destination Luskintyre, NSW  
Last update 14 November 2018