Incident Grumman American AA-5A Cheetah VH-SYX,
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ASN Wikibase Occurrence # 215947
 
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Date:Sunday 6 July 1986
Time:
Type:Silhouette image of generic AA5 model; specific model in this crash may look slightly different    
Grumman American AA-5A Cheetah
Owner/operator:
Registration: VH-SYX
MSN: AA5A-0110
Fatalities:Fatalities: 0 / Occupants: 3
Aircraft damage: Substantial
Location:Tangalooma, QLD -   Australia
Phase: Take off
Nature:Private
Departure airport:Tangalooma, QLD
Destination airport:Tangalooma, QLD
Investigating agency: BASI
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The first takeoff attempt towards the south was abandoned because the pilot was uncertain whether the aircraft would become airborne in the distance available. He noted that the windsock indicated calm conditions, and after completing another engine run, elected to takeoff towards the north. However, the windsock was sheltered from the prevailing wind and did not indicate the five to seven knot tailwind existing for the initial part of the takeoff. Full power was applied before the brakes were released, however acceleration appeared to be uneven, reducing as the wheels passed through soft areas on the strip. The aircraft struck a fence shortly after lift-off, and touched down in a nose-high attitude. It then bounced several times, struck a mound of sand and debris, and overturned. The investigation established that with the tailwind and soft wet surface conditions existing at the time there was insufficient runway length available. The pilot recognised the slow acceleration of the aircraft, but delayed his decision to abort the takeoff attempt.

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/1986/aair/aair198602657/
https://www.atsb.gov.au/media/26906/aair198602657.pdf

Revision history:

Date/timeContributorUpdates
02-Oct-2018 13:09 Pineapple Added
12-Jun-2019 18:43 BEAVERSPOTTER Updated [Cn]

Corrections or additions? ... Edit this accident description

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