Rolls Royce Will Replace One Of The Engines Of A LOT Boeing 787 Dreamliner

Rolls Royce will replace one of the engines of a Boeing 787 Dreamliner operated by Polish carrier LOT and grounded in Chicago, LOT's spokesman said on Monday, citing a technical issue.

"One of the engines will be replaced by Rolls-Royce. We are running checks on all four engines in our (two) Dreamliners," the spokesman said.

"The engine will be replaced by Wednesday. We expect both our Dreamliners to be operational by the end of May and confirm that they will be reinstated in the fleet on June 5," the spokesman said.

LOT said it expected to resume normal 787 flights to Chicago and Toronto on June 5.