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
Aeris (airline) Aeris (airline) Aeris was an airline company based in Toulouse, France. It was founded in 1999 and was defunct in 2003 after being unable to raise additional capital. Aeris could be viewed as a low-cost carrier. According to Aeris' marketing director A. Scherer, the aim was to lure business travellers from small-and-medium-sized companies away from the national giant. Perpignan was one of these battlegrounds, with Air France operating four daily round-trips from Paris, and Aeris three. The BBC reported on the apparent success of Aeris in 2003: "Waiting in the departure lounge for the 13:25 Aeris flight to Orly, Hadji