A critical piece of evidence from the crashed Jeju Air Co. Boeing 737-800 jet has gone missing, leaving investigators without crucial data to determine the cause of the country’s deadliest aviation accident. The flight data and cockpit voice recorders stopped recording four minutes before the plane made an emergency landing and crashed.
Source: https://www.bloomberg.com/news/articles/2025-01-11/key-data-missing-from-crashed-south-korean-plane-s-black-boxes