What was found
DURING LANDING ROLLOUT WHILE IN REVERSE THRUST, THE NR 3 ENGINE COMPRESSOR STALLED. THE EGT ROSE TO 880C BEFORE THE ENGINE WAS SHUT DOWN. MAINTENANCE INSPECTED THE ENGINE PER TAFI STALL PROCEDURE WITH NO TROUBLE FOUND. RABS CHECK WAS NOT ACCOMPLISHED AND THE REVERSER WAS LOCKED OUT AND PLACED ON MEL 78-1A. THE AIRCRAFT RETURNED TO SERVICE. EXACT PART CAUSING PROBLEM TO BE DETERMINED.