South Korean authorities said today they will change the concrete barriers used for navigation at some airports across the country after the Jeju Air crash

SEOUL: Investigators probing the Jeju Air crash that killed 179 people last month have found feathers in both engines, according to South Korean media reports,

South Korea's transport ministry said on Wednesday that it would remove the concrete embankment installed at Muan International Airport following last month's Jeju Air crash, its deadliest domestic air disaster.

South Korea will extend runway safety areas and redesign infrastructure after the crash of a Jeju Air Co. flight last month that killed almost everyone on board, sparking criticism that the design of the airport might have exacerbated the accident.

South Korea will remove a concrete structure at an airport runway that may have been involved in a devastating plane crash that killed all but two of the 181 people on board last month. The Boeing 737-800 skidded off the airport's runaway on Dec.

The deadliest plane crash in South Korea's history is triggering a change at the country's airports. The BBC reports the concrete barriers that contain navigation systems at seven airports will be altered in the wake of the crash,