As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LGA - FLT 6553 - AFTER TAKEOFF, THE LEFT ENGINE CHP DETECTOR LIGHT ILLUMINATED INTERMITTENTLY. AIRCRAFT RETURNED TO LGA AND LANDED WITHOUT INCIDENT. MAINTENANCE PERFORMED REQUIRED CHIP DETECTOR AND SCAVENGE SCREEN INSPECTIONS PER GE MM AND FOUND NO DEBRIS. AIRCRAFT RETURNED TO SERVICE. (M)