According to a report by Taiwan's “Central News Agency” on June 13, Taiwan's “Transportation Safety Investigation Committee” confirmed late on the night of the 12th that China Airlines CI186 flight from Taoyuan to Busan dropped off the wrong runway when it arrived at Busan Airport. China Airlines responded that it has initiated an independent investigation. According to reports, former pilot James said during a live broadcast on the evening of the 12th that the China Airlines CI186 flight from Taoyuan to Busan landed on the wrong runway at Busan Airport in South Korea. Taiwan's “Transportation Security Council” CEO Lin Peida confirmed that since the incident occurred in South Korea, according to international investigation regulations, such incidents should be handled according to the principle of territoriality. The “China Transportation Security Council” has contacted South Korea. If South Korea carries out an investigation, the “Transportation Security Council” will assist. If South Korea does not file a case, the “Transportation Security Council” will take over. China Airlines said that since the CI186 flight from Taoyuan to Busan did not meet the tower requirements when it landed in Busan, China Airlines initiated an independent investigation in order to fully clarify the cause of the incident. Due to this incident, China Airlines CI187's return flight from Busan to Taoyuan on the 12th was cancelled as a result. China Airlines said that due to the local airport curfew, flight CI187 was rescheduled to depart on the 13th, and another crew member has been dispatched to carry out the mission. China Airlines also said that it has taken proper care of the stranded travelers and arranged accommodation and meals for them, and apologized for the inconvenience.

According to a report by Taiwan's “Central News Agency” on June 13, Taiwan's “Transportation Safety Investigation Committee” confirmed late on the night of the 12th that China Airlines CI186 flight from Taoyuan to Busan dropped off the wrong runway when it arrived at Busan Airport. China Airlines responded that it has initiated an independent investigation. According to reports, former pilot James said during a live broadcast on the evening of the 12th that the China Airlines CI186 flight from Taoyuan to Busan landed on the wrong runway at Busan Airport in South Korea. Taiwan's “Transportation Security Council” CEO Lin Peida confirmed that since the incident occurred in South Korea, according to international investigation regulations, such incidents should be handled according to the principle of territoriality. The “China Transportation Security Council” has contacted South Korea. If South Korea carries out an investigation, the “Transportation Security Council” will assist. If South Korea does not file a case, the “Transportation Security Council” will take over. China Airlines said that since the CI186 flight from Taoyuan to Busan did not meet the tower requirements when it landed in Busan, China Airlines initiated an independent investigation in order to fully clarify the cause of the incident. Due to this incident, China Airlines CI187's return flight from Busan to Taoyuan on the 12th was cancelled as a result. China Airlines said that due to the local airport curfew, flight CI187 was rescheduled to depart on the 13th, and another crew member has been dispatched to carry out the mission. China Airlines also said that it has taken proper care of the stranded travelers and arranged accommodation and meals for them, and apologized for the inconvenience.