An Oyster bay bound Engine Move heads east through Roslyn. 

This was heading out to Oyster Bay to replace a troubled engine on train 503 and 564's equipment. Yesterday on train 503 it got canceled due to equipment trouble and never changed the engines after. Last night after 564 ran without problems to OBY, they sent MP15AC 152 with DM30AC 517 to replace engine 519. This Morning, 7/7/21, train 503 got canceled due to equipment trouble even with a different engine.