Police had vowed to rapidly decide the trigger and duty of the catastrophe, as officers, troopers and investigators in white overalls combed the crash web site.
But the transport ministry stated it may take six months to a few years to find out the exact reason behind the crash.
Police carried out a collection of raids on Thursday and Friday on the places of work of Jeju Air and the operator of Muan Airport as they intensified their investigation.
South Korea additionally introduced it should examine all Boeing 737-800 planes operated by its airways, specializing in the touchdown gear, which seems to have malfunctioned throughout Sunday’s crash.
The investigation is being carried out by South Korean aviation security officers, with help from the U.S. Federal Aviation Administration, which regularly helps with world airline crash investigations.
Relatives of the victims flocked to the scene of the accident to pay their respects and gather the private results of their family members.
Acting President Choi Sang-mok, who has been in workplace for lower than every week, stated all of the victims had been recognized and that different our bodies had been handed over to family so they might maintain funerals.