India's aviation safety watchdog said on Tuesday surveillance conducted on Air India's Boeing 787 fleet did not reveal any major safety concerns, days after one of its jets crashed, killing at least 271 people.

India aviation regulators have found no major safety concerns with Air India’s fleet of Boeing Co. 787 jets during ongoing inspections following a crash last week that killed 241 passengers and crew.

Investors and the wider public are looking for answers after Thursday’s crash of an Air India 787 jet. Both of the plane’s black boxes have been recovered.