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ASN Wikibase Occurrence # 217516
Last updated: 24 August 2021
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Date:14-JUL-1987
Time:08:20
Type:Silhouette image of generic B06 model; specific model in this crash may look slightly different
Bell 206B
Owner/operator:
Registration: VH-PHA
MSN: 1454
Fatalities:Fatalities: 0 / Occupants: 5
Other fatalities:0
Aircraft damage: Substantial
Location:Gayndah, QLD -   Australia
Phase: Manoeuvring (airshow, firefighting, ag.ops.)
Nature:Private
Departure airport:Gayndah, QLD
Destination airport:Cracow, QLD
Investigating agency: BASI
Narrative:
The helicopter was heading in a westerly direction following takeoff from the pilot's property. The track was to take the aircraft directly over Mount Gayndah so the pilot decided to track to the south of the mountain to provide better terrain clearance. When the helicopter was abeam the mountain, at about 500 feet above ground level, it struck two power lines suspended between a pole on top of the mountain and a pole 1100 metres to the south in the foothills. The pilot was unaware the aircraft had struck the wires, but immediately lowered the collective and turned the aircraft towards the only available cleared area. Approaching the area it became obvious to the pilot that the aircraft would not clear trees on the approach path and he increased the collective. The helicopter cleared the trees and turned right through 180 degrees before touching down in a level attitude while travelling rearward. The landing skids collapsed and the aircraft slewed to the right before coming to rest. The two 90 tonne breaking strain wires had been broken when they were struck by the main rotor blades of the helicopter. The wires then severed the tail rotor drive shaft, a substantial portion of one tail rotor blade and almost severed the tail boom just in front of the vertical stabilisers.

Sources:

https://www.atsb.gov.au/publications/investigation_reports/1987/aair/aair198703486/
https://www.atsb.gov.au/media/32131/aair198703486.pdf

Accident investigation:
cover
  
Investigating agency: BASI
Status: Investigation completed
Duration:
Download report: Final report
Other occurrences involving this aircraft

5 Jun 2002 VH-PHA Laynhapuy Homelands Association 4 58 km SSW Lake Evella, Aero., NT w/o


Revision history:

Date/timeContributorUpdates
10-Nov-2018 03:33 Pineapple Added

Corrections or additions? ... Edit this accident description