BRIEF-Pratt & Whitney comments on CSeries testing resumption
June 10 (Reuters) - * Pratt & Whitney says it worked with Bombardier to have the cseries aircraft
safely return to engine ground operation on June 10 * Pratt & Whitney says conducted an in depth review of the engine and found
that a slight design modification would allow for continued ground testing * Pratt & Whitney says have developed a plan with Bombardier to resume flight
testing in the near future
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