As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 2 ENGINE POWER LOSS MOMENTARILY OF 30 TO 40 PERCENT TQ HAPPENED 3 TIMES ON CLIMBOUT. AIRCRAFT RETURNED TO FIELD AFTER TAKEOFF. LGA MAINTENANCE INSPECTED THE ENGINE CONDITION PANEL. CREW REPORTED THAT ENGINE PARAMETERS ALSO DROPPED WITH TORQUE AND CREW FELT ENGINE SLOW DOWN. RETURNED TO FIELD 5 TO 7 SECONDS. LGA MAINTENANCE INSPECTED LOW PRESSURE FUEL FILTER NO DEBRIS FOUND. LGA MAINTENANCE REMOVED AND REPLACED FUEL FLOW DIVIDER OPS AND LEAK CHECK GOOD.