Diminution de la puissance du moteur lors du décollage, en remorquage de planeur

Information préliminaire issue de la notification des autorités de la Suisse :

Loss of power during take-off while towing a glider. The aircraft was damaged.

General information
Local date	13/12/2015
Responsible entity	Switzerland - AAIB
State or area of occurrence	Switzerland
Location	AD Locarno
Human consequences	None
Aircraft consequences	Substantial
Occurrence class	Accident
File number	BEA2015-0741

Flight Information
Aircraft category	Microlight - Microlight-Class 3-Fixed wing
Operator	Switzerland - Segelfluggruppe Solothurn
Manufacturer / Model	DYN AERO - MCR01
Aircraft Registration	HB-WAR
State of registry	Switzerland
Last departure point	Switzerland - LSZL : Locarno
Planned destination	Switzerland - LSZL : Locarno
Flight phase	Take-off
Serial number	349
Operator Type AG	Private owner
Operation Type	Specialised Operations (Aerial Work) - Towing

BEA is the French air safety investigation authority for civil aviation. The sole objective of the investigation is to improve air safety. It is intended neither to apportion blame nor to assess responsiblity.