Jeju Air CEO Kim E-bae has issued an apology after the airplane crash at Muan International Airport on Sunday.

In a statement posted on the low-cost airline’s website, Kim extended his deepest condolences to the victims and their families, saying he felt a profound sense of responsibility for the crash, regardless of the cause.

Kim said the cause of the crash has not yet been determined, adding that an official announcement from the relevant government agencies is still pending.

He pledged to make every effort to address the matter and support the families of those on board. 

Kim also said he is committed to working closely with the government to uncover the cause of the crash.

Jeju Air announced that it is currently operating under a companywide emergency response system and will provide thorough support to the victims and their families.