LOT Polish Airlines Flight 5055 accident's cause was similar to that of LOT Polish Airlines Flight 007's crash seven years earlier. After the disaster of Flight 007, the Polish investigatory commission established that its engine shaft disintegration was the result of metal fatigue; improper alloy preparation resulting in a defective mechanism which was less resistant to fatigue; and a faulty design of the engine shaft. Detection of these faults was possible only after complete disassembly of the engine and detailed analysis of all its elements, and as such was beyond the capabilities of aircraft maintenance personnel. These concerns were addressed by the Polish Government's Special
Malaysian Airline System Flight 684 Malaysian Airline System Flight 684 Malaysian Airline System Flight 684 was an international flight from Singapore Changi Airport, Singapore to Subang International Airport, Kuala Lumpur, Malaysia. On 18 December 1983 the Airbus A300 operating the flight crashed 2 km short of the runway at Kuala Lumpur Airport, Malaysia with no fatalities among the 247 passengers and crew. Malaysian Airline System Flight 684 departed Singapore Changi Airport in Changi, Singapore on 18 December 1983 at 18:53 local time. As the flight approached Subang International Airport (now Sultan Abdul Aziz Shah Airport) in Subang, Selangor, Malaysia at 19:20 local time, it was