BEIJING—HNA Group, a Chinese airline operator that ran into financial trouble after a global acquisition spree, has proposed a plan to settle $61 billion in debts owed to thousands of creditors by paying 40 percent of the total.
The conglomerate warned in a statement Tuesday that it faces possible liquidation due to “mismanagement and investment disorder.” HNA Group said Friday its chairman and CEO were detained by police on suspicion of unspecified crimes.