Incident Cessna U206F VH-SKZ,
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ASN Wikibase Occurrence # 217910
 
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Date:Monday 12 October 1987
Time:11:55
Type:Silhouette image of generic C206 model; specific model in this crash may look slightly different    
Cessna U206F
Owner/operator:
Registration: VH-SKZ
MSN: U20601733
Year of manufacture:1971
Fatalities:Fatalities: 0 / Occupants: 5
Aircraft damage: Substantial
Location:Escott Station, QLD -   Australia
Phase: Landing
Nature:Private
Departure airport:Escott Station, QLD
Destination airport:YBMA
Investigating agency: BASI
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The pilot reported that while taxiing after landing the engine began to run roughly and stopped. He started the engine again and continued taxiing to the fuelling depot. After refuelling, the pilot carried out a fuel drain, removed and replaced the spark plugs, which were found to be clean, and started the engine. He completed an engine check and found that the engine ran roughly at idle but ran smoothly when operated at higher RPM. Shortly after takeoff, as the pilot was setting climb power, the engine failed. He was forced to carry out a landing on unsuitable terrain, and during the landing roll the nose gear broke off. An inspection of the engine found that the throttle to fuel control unit link rod assembly had become disconnected at the fuel control unit end following the loss of a split pin. This resulted in a mismatch between the internal position of the fuel control unit and the position of the throttle butterfly which was set by the pilot when he moved the throttle lever. The fuel control lever had apparently vibrated to a position where insufficient fuel was available to the engine to sustain engine power.

Accident investigation:
cover
  
Investigating agency: BASI
Report number: 
Status: Investigation completed
Duration:
Download report: Final report

Sources:

https://www.atsb.gov.au/publications/investigation_reports/1987/aair/aair198703514/
https://www.atsb.gov.au/media/28276/aair198703514.pdf

Revision history:

Date/timeContributorUpdates
16-Nov-2018 10:02 Pineapple Added

Corrections or additions? ... Edit this accident description

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