Why did Sourya’s plane, which was about to fly from Tribhuvan airport to Biratnagar, turn back?

Kathmandu 21 Feb: The plane of Solar Airlines, which was approaching the runway to fly to Biratnagar from Tribhuvan Airport, has returned. The aircraft with flight number SAU 721 had completed the boarding of passengers and approached the runway.

However, airport spokesperson Teknath Sitaula informed that after the indicator showed that there was a problem with the plane, it returned without flying. It is not clear what the problem was on the plane. The plane has been brought back to the parking-way.