What was found
LGA - FLT 6353 - AIRCRAFT WAS OPERATING FLT 6353 BOX/PHL. EN ROUTE TO PHL, CREW HAD A LEFT ENGINE CHIP LIGHT ILLUMINATE INTERMITTENTLY. CREW DIVERTED TO LGA AND LANDED WITHOUT INCIDENT. THE ENGINE WAS NOT SHUT DOWN. MAINTENANCE INSPECTED THE ENGINE AND FOUND A SMALL SLIVER OF MATERIAL (WITHIN LIMITS) ON THE CHIP DETECTOR. THE CHIP WAS REMOVED. REQUIRED INSPECTIONS AND OPERATIONAL CHECKS ACCOMPLISHED AND THE AIRCRAFT RETURNED TO SERVICE. (X)