An investigation into a deadly crash last month has focused on control switches that cut off fuel to an Air India Boeing jet after takeoff.

Air India said Tuesday that it had completed precautionary inspections on the locking mechanism of fuel control switches for select Boeing aircrafts, with “no issues” found. The announcement came days after a preliminary investigation into last month’s Air India plane crash stated that the switches shifted and flipped within

Air India has completed precautionary inspections of the fuel control switch locking mechanisms across its Boeing 787 and 737 fleet, the airline confirmed on Tuesday, reporting no issues. This action follows an ongoing probe into a devastating Air India crash,