Repeated accidents?
As mark twain said, history doesn't repeat but it sometimes rhymes
I can think of a few instances in aviation where there's been an aircraft / airline that has been involved in two or more accidents of similar natures, for instance
•The ATRs and icing
•The 737 rudder and MAX issues from Boeing
•DC-10 cargo doors and engine issues
•TWA Super Connie and United Douglas aircraft mid air collisions
•Tu-154s in China suffering from bad maintenance issues
•Spatial disorientation accidents involving the 737 / 747
I'm pretty sure there's alot more cases too, i'm interested in any particular outliers. Feel free to let me know!