21.   An investigation blamed the crash on a faulty engine design.

22.   Authorities in France, where the European consortium Airbus Industrie is based, blame the crash on human error, while Taiwanese authorities blame mechanical problems.

23.   Besides, it blames the crash on the carelessness of Jacek Rogus.

24.   China blamed the crash on the U.S. plane and refused to let American technicians fix it and fly it out.

25.   Crashes are often blamed on lack of maintenance and overloading by cash-strapped airlines.

26.   Emil Recinos, Aviateca spokesman in San Salvador, blamed the crash on the weather, but provided no details.

27.   Firestone lawyers, however, have blamed the crash on Ford Motor Co., saying the faulty design of the Explorer SUV made tires lose their tread.

28.   Firestone lawyers, however, have blamed the crash on Ford, saying the faulty design of the Explorer sport utility vehicle made tires lose their tread.

29.   He said he feared that other airports might not bother to make their airports safer because they might think they can just blame crashes on pilot errors.

30.   He blamed the crash on poor visibility because of the sandstorm.