In a key step after the deadly Air India Boeing 787 Dreamliner crash, the Ministry of Civil Aviation has released new draft rules to tighten control over physical structures that may pose risk to aircraft safety.

Air India is facing fresh turbulence following last week’s fatal crash as additional safety inspections on its Dreamliner fleet have led to flight delays, cancellations and growing passenger anxiety.

An Air India flight from Ahmedabad to London has been canceled days after the fatal crash that killed 241 people on board. The canceled plane for was a Boeing 787-8 Dreamliner—the same type of aircraft as the one that crashed last week,