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,

PEOPLE spoke to aviation expert Anthony Brickhouse about the tragic June 12 crash that killed 241 passengers and crew members. A black box recording suggested the captain of the ill-fated Air India flight had turned off the plane’s fuel switches shortly before the crash.

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