What was found
EN ROUTE FROM BOS-PHL - WHILE TRANSITIONING OUT OF A SLOWDOWN FROM ATC, PILOT ADVANCED POWER LEVERS AND HEARD A LOUD BANG EMINATE FROM THE RIGHT ENGINE. CREW OBSERVED ENGINE INSTRUMENTS INDICATING LOSS OF POWER AND A CLIMBING ITT THAT REACHED 1130 CELSIUS PRIOR TO SHUTDOWN. AN UNEVENTFUL SINGLE ENGINE LANDING WAS MADE IN ISLIP, NY. MAINTENANCE PERSONNEL OBSERVED EXTREME OIL LOSS FROM NACELLE DRAINS, STG 4 PT BLADES MISSING AND UPPER STRUTS IN PT MODULE FRACTURED. ENGINE REMOVED AND DIRECTED TO O/H SHOP FOR INVESTIGATION. S/D TEAR DOWN INSPECTION REVEALED FAILURE OF THE STG 2 FWD COOLING PLATE. (M)