Rolls-Royce says working quickly to fix Trent 1000 problems

LONDON (Reuters) - Britain's Rolls-Royce is working quickly to repair problems with some of its Trent 1000 engines that have left planes grounded, it said on Thursday, adding it remained confident the cost would not cause it to miss financial forecasts. Rolls-Royce was questioned at its annual shareholder meeting about problems with the Trent 1000 package C, the engine used to power some Boeing Dreamliner 787 planes, in what is a new headache for a company in turnar