An Air India Boeing 787, the same kind of plane that crashed 4 days earlier, was forced to turn around after a midair "technical issue," the airline says.

India’s aviation safety regulator has said it has found no “major safety concerns” during inspections of Air India’s Boeing 787 aircraft following Thursday’s fatal crash of a flight from Ahmedabad to London.

Aviation watchdog DGCA on Tuesday said surveillance of Air India’s Boeing 787 fleet did not reveal any major safety concerns in the wake of the fatal plane crash in Ahmedabad last week

An Air India Boeing 787-8 flight headed for New Delhi returned to Hong Kong shortly after takeoff Monday because of a "technical issue," Indian media reported.

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Officials say at least 270 bodies have been recovered, while the lone surviving passenger is still under observation for some of his injuries.

Over the years, numerous improvements in aircraft design, maintenance and operational procedures have resulted from crash investigations. Each incident, especially a fatal one such as the Air India Boeing 787 crash, offers valuable lessons that can drive further enhancements in aviation safety.

Among those who died in the crash was Fiongal Greenlaw and his husband, Jamie, who previously appeared on the ITV daytime show