Probe Into Dreamliner Battery Meltdown Falls Short

The investigation into a battery issue identified a short circuit but could not pinpoint the exact cause, considering possibilities like lithium iron buildup or metal fragments. A lengthy press conference revealed no conclusive evidence, though Boeing had already implemented a solution involving cell separation, a steel case, and vent tubes, which has prevented further incidents.

What were the possible causes identified for the battery issue?

What was the outcome of the news conference regarding the battery problem?

What evidence was lacking in the investigation of the battery failure?

What changes did Boeing implement to address the battery issues?

How long has the solution implemented by Boeing been in place?