Accident Grob G103 Twin Astir OY-XJJ, Sunday 6 September 2015
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Date:Sunday 6 September 2015
Time:15:45
Type:Silhouette image of generic gr13 model; specific model in this crash may look slightly different    
Grob G103 Twin Astir
Owner/operator:Frederikssund-Frederiksværk Flyveklub
Registration: OY-XJJ
MSN: 3191
Year of manufacture:1978
Fatalities:Fatalities: 0 / Occupants: 2
Other fatalities:0
Aircraft damage: Substantial
Category:Accident
Location:Vaerlose -   Denmark
Phase: Landing
Nature:Private
Departure airport:Vaerlose airstrip
Destination airport:Vaerlose airstrip
Investigating agency: HCLJ
Confidence Rating: Accident investigation report completed and information captured
Narrative:
During landing, the landing gear collapsed and the glider continued to slide on the fuselage until it came to a stop.

CONCLUSION
It is the assessment of the Accident Investigation Board that the glider's landing gear did not remain in the over-centre and deployed locked position during the landing run-off, but collapsed as a result of a combination of
- Wear and play in the landing gear retraction and extension mechanism
- A harder than intended lateral landing in marginal crosswind folds

Accident investigation:
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Investigating agency: HCLJ
Report number: HCLJ530-2015-49
Status: Investigation completed
Duration:
Download report: Final report

Sources:

BFU15-1232-DX

Revision history:

Date/timeContributorUpdates
29-Feb-2024 13:33 ASN Updated [Registration, Cn, Operator, Total occupants, Phase, Departure airport, Destination airport, Source, Narrative, Accident report, ]

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