As the world waits for answers on the fatal Air India Boeing 787 crash, accident investigators have narrowed their focus on the engine fuel control switches.

AAIB officials have also informed a parliamentary committee that it is retrieving parts of the plane’s wreckage to be sent to the original equipment manufacturers (OEM) so they can be checked for poss

According to sources, the report is expected to provide the sequence of events before the accident, a detailed description of the accident, and the steps so far in the investigation, along with any notable findings that may have come to light this far.