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Navy/USMC

Engine On Navy’s LCS-1 Damaged By Seawater

Marc Selinger By
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Engine On Navy’s LCS-1 Damaged By Seawater
USS Freedom (LCS-1). Photo: U.S. Navy.

One of the two main propulsion diesel engines on the first Littoral Combat Ship (LCS-1), the USS Freedom, recently sustained “significant damage” from seawater contamination and will likely have to be rebuilt or replaced, according to the U.S. Navy.The Navy said in a statement Aug. 28 that it is trying to determine how a leak occurred in a seawater pump mechanical seal, which allowed seawater to enter the engine lube oil system. The leak was found July 11. On July…

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