What was found
CLT - FLT 2676 - EN ROUTE FROM TPA TO LGA, AT FL330, CAPTAIN REPORTED THAT THE NR 2 ENGINE EXPERIENCED A COMPRESSOR STALL. NO ENGINE PARAMETERS WERE EXCEEDED. THROTTLE WAS REDUCED AND THE ENGINE RAN NORMALLY AFTER THE INITIAL STALL. FLIGHT DIVERTED TO CLT AND LANDED WITHOUT FURTHER INCIDENT. AN EMERGENCY WAS DECLARED. MAINTENANCE REMOVED AND REPLACED THE NR 2 ENGIEN ASSEMBLY PER JOB CARD. OPERATIONAL CHECK AND LEAK CHECK GOOD. (M)