Accidents
New MH370 Report Reveals Radar, Procedural Failings
Exposes shortcomings at military air defense and civilian ATC control centers, and MAS ops center
This calculation of the flight path of MH370 after it disappeared from secondary radar screens, derives from an analysis of recorded traces of primary radar returns.
This calculation of the flight path of MH370 after it disappeared from secondary radar screens, derives from an analysis of recorded traces of primary radar returns.

One year after the disappearance of Malaysia Airlines Flight 370, a factual document issued by the Malaysian Ministry of Transport to fulfill its obligations under ICAO Annex 13 has shed new light on the partial primary radar traces obtained after MH370’s secondary surveillance radar mode ceased to function. It also exposed failings in communications and procedures at Kuala Lumpur (KUL) Area Control Centre (ACC) and Malaysia Airlines (MAS) Operations Control Center (OCC). The director-general of the country’s Department of Civil Aviation (DCA), Dato Azharuddin Abdul Rahman, elaborated on the findings with a long presentation during a conference at the Langkawi International Maritime and Aerospace Exhibition (LIMA) last week.