Air India says precautionary inspections have found no issues on the locking mechanism of fuel control switches for select Boeing aircrafts.

Air India said on Tuesday it has completed precautionary inspections of the fuel control switch locking mechanism on all its Boeing 787 and 737 aircraft, with no issues detected. The probe into the Air India crash that killed 241 of the 242 people on board and 19 on the ground is focused on the fuel control switches of the Boeing 787 jetliner,

The FAA has determined the Air India Boeing 787 crash wasn't due to mechanical or fuel control issues. The investigation focuses on fuel control switches, which haven't shown faults per inspections. Preliminary insights suggest intentional fuel cut-off,