Jump to Content
Download Final Report
[ Download PDF: 15KB]
 
 
 
FACTUAL INFORMATION The aircraft was involved in aerial spraying operations. The pilot was preparing to do a clean-up run along the edge of a paddock on a heading of approximately 135 degrees. He initially flew due west alongside a powerline. He then turned right to fly under the powerline and return to begin the clean-up run. While approaching the start of the clean-up run, the pilot's attention was focussed on the east-west powerline which he was to again fly under. Before reaching that powerline, the pilot suddenly saw another wire immediately in front of him. He pushed the yoke hard forward to minimise the damage to the aircraft, but the powerline hit the tail area. The aircraft deviated towards the ground before he was able to regain control. The top third of the vertical stabiliser had been removed and the rudder destroyed. Even though directional control was severely affected, the pilot was able to fly the 10 NM back to the airstrip and land without further incident. The pilot reported that the property owner had briefed him on the location of four powerlines in the area, including the powerline he had flown under. He did not brief the pilot on the powerline that was hit. The pilot stated that the property owner appeared to assume that he knew the location of all the relevant powerlines as he had sprayed in that area a few weeks prior to the accident. The pilot reported that the powerline was difficult to see as it was not marked and the weather conditions were overcast. It was a clear span powerline between a post located amongst some trees and a shed. ANALYSIS The pilot was not aware of the location of the powerline which the aircraft impacted at the commencement of a spraying clean-up run. Although the pilot had been informed of four other powerlines in the area, he had not been briefed on, or noticed, this particular powerline. The clear span wire would have been difficult to detect as it was not marked, was observed against an overcast background, and the post was located amongst trees.
Download Final Report
[ Download PDF: 15KB]
 
 
 
 
General details
Date: 27 December 1997 Investigation status: Completed 
Time: 10:30 EST Investigation type: Occurrence Investigation 
 Occurrence type:Wirestrike 
 Occurrence class: Operational 
Release date: 10 July 1998 Occurrence category: Accident 
Report status: Final  
 
Aircraft details
Aircraft manufacturer: Cessna Aircraft Company 
Aircraft model: T188C 
Aircraft registration: VH-MYR 
Sector: Piston 
Damage to aircraft: Substantial 
Departure point:Ayr Qld
Destination:Ayr Qld
 
 
 
Share this page Provide feedback on this investigation
Last update 28 October 2014