it the deadliest involving the Boeing 737 Classic. June 9, 2005 – 2005 Logan Airport runway incursion – A 737-300 operated by US Airways as US Airways Flight 1170 avoided collision with an Airbus A330 of Aer Lingus at Logan Airport in Boston, Massachusetts. August 14, 2005 – Helios Airways Flight 522, using a 737-300, suffered a gradual decompression which incapacitated five of the six crew members and all 115 passengers. The aircraft circled in the vicinity of Athens International Airport on its pre-programmed flight path before running out of fuel and crashing near Grammatiko; everyone on board died. January 23, 2006 – Continental Airlines flight 1515, a Boeing 737-500, was set to depart from El Paso International Airport for George Bush Intercontinental Airport, when the right engine suffered an oil leak. The Captain was asked by the mechanics to run the engine up to 70% for three minutes. Shortly after the power was increased, one of the mechanics stood up, stepped into the inlet hazard zone, and died instantly when he was ingested into the engine. June 15, 2006 – TNT Airways Flight 352, using a 737-300 freighter and operating from Liège Airport in Belgium to London Stansted Airport in the United Kingdom had to divert to East Midlands Airport due to bad weather. On final approach, the autopilot was disengaged for a short period. The aircraft touched down off the runway to the left, resulting in the right main landing gear being detached and the right wing tip and engine scraping the ground. The pilots managed to lift off again and subsequently made an emergency diversion to Birmingham International Airport, where a landing was performed on the remaining two landing gear, during which the aircraft scraped on its nose and right engine. There were no injuries. The cause of the crash was determined to be a poorly timed message from local air traffic control which the pilot misinterpreted, causing him to descend too quickly. The team of pilots were said by the airline to have managed the situation with skill once the error had been detected, but were dismissed from service with the company as a result of the incident. October 3, 2006 – Turkish Airlines Flight 1476, using a 737-400, was hijacked by Hakan Ekinci in Greek airspace. All 107 passengers and six crew members on board survived. The aircraft landed safely at Brindisi Airport in Italy.