Air India said on Wednesday it will cut international operations on its widebody aircraft by 15% for the next few weeks, citing ongoing safety inspections and operational disruptions following last week's deadly crash of one of its Boeing 787 Dreamliners.

Investigators have recovered the cockpit voice recorder (CVR) from the crashed Air India flight, a key step in uncovering what caused last week's deadly accident. The London-bound Air India aircraft,

The black boxes will provide cockpit conversations and data related to the plane's engine and control settings to investigators and help them in determining the cause of the crash.