For those interested in the official accident investigation reports:
English translation:
http://www.bea.aero/docspa/2009/f-cp090601e1.en/pdf/f-cp090601e1.en.pdfOriginal French:
http://www.bea.aero/docspa/2009/f-cp090601e1/pdf/f-cp090601e1.pdf[Note: the English version lacks the appendices, so it is a considerably smaller download.]