January 28, 2013 NTSB updates 787 investigation
On January 27th the US NTSB released an update of the 787 battery investigation.
The update is about what you would expect, nothing to report. The NTSB has completed the disassembly of most the batteries and they have found nothing so far. The most interesting thing found so far was that there was damage to the battery monitoring circuits on the JAL 787 that caught fire; though as of right now they do not know were damage came from.
I’ll keep you updated as the NTSB keeps me updated.