JAL is telling its customers that although nobody knows what went wrong Boeing has addressed all possible faults. See
Identification of All Probable Causes and Development of Corrective Actions | Safety and Flight Information | JAPAN AIRLINES Corporate Information.
My own views were published last week at
Dreamliner's nightmare run The article is based on testimony at public hearings plus info from NTSB data dump beforehand especially
http://dms.ntsb.gov/public%2F54000-5...1%2F524338.pdf
Last edited by Jetdriver; 14th May 2013 at 04:30.