china airlines 611

hi name is china airlines 611 in 1900s i tailedstriked my tail and the repare was not good and then i took of again in May 25,2002 and after takeoff in cruise altutude i experienced an in-flight breakup over the taiwan strait. The most probable cause of the accident was the structural failure of a 22-year old tailstrike repair located on the aft lower lobe of the fuselage.