Malaysia Airlines Flight 370 of walkie-talkie chargers and accessories. The batteries were assembled on 7 March and transported to the Penang Cargo Complex to be transported by MASkargo—Malaysia Airlines' cargo subsidiary—to be loaded onto a lorry to transport it to Kuala Lumpur International Airport and onwards by air to Beijing. At the Penang Cargo Complex, the consignment was inspected by MASkargo employees and Malaysian customs officials, but did not go through a security screening before the truck was sealed for transfer to the airport. The consignment did not go through any additional inspections at Kuala Lumpur International Airport before it was loaded onto Flight
Malaysia Airlines Flight 370 flight of suspicion over possible motives. Power was lost to the aircraft's satellite data unit (SDU) at some point between 01:07 and 02:03; the SDU logged onto Inmarsat's satellite communication network at 02:25—three minutes after the aircraft left the range of radar. Based on analysis of the satellite communications, the aircraft turned south after passing north of Sumatra and the flight continued for six hours with little deviation in its track, ending when its fuel was exhausted. With the loss of all 239 aboard, Flight 370 is the second-deadliest incident involving a Boeing 777 and the second-deadliest incident of Malaysia