What was found
FLL - FLT 2828 - ON CLIMB-OUT FROM FLL, EN ROUTE TO BOS, THE NR 2 ENGINE EXPERIENCED A COMPRESSOR STALL AND HIGH EGT. CAPTAIN SHUTDOWN THE NR 2 ENGINE, DECLARED AN EMERGENCY AND ADVISED THE FLIGHT ATTENDANTS THEY WERE RETURNING TO FIELD AT FLL. CAPTAIN FIRED THE NR 2 ENGINE FIRE BOTTLE AFTER FLIGHT ATTENDANT REPORTED A PASSENGER SEEING FLAMES FROM THE ENGINE. FLIGHT LANDED WITHOUT FURTHER INCIDENT AT FLL AND TAXIED TO THE GATE. TOTAL SINGLE ENGINE TIME WAS 10 MINUTES. MAINTENANCE REMOVED AND REPLACED THE NR 2 ENGINE ASSEMBLY AND THE FIRE BOTTLE. OPS CHECK AND LEAK CHECK GOOD. (M)