What was found
FLT 1119, BUF-FLL, ACCELERATING ABOVE 10000FT THE AIRCRAFT BANK 4-5 DEGREES LEFT IN LEVEL FLIGHT, NO FUEL IMBALANCED NOTED, BUT THE LEFT AILERON FLOATING UP ABOVE THE DOUBLE TICK MARKS & THE RUDDER INPUT WAS 2.5 DEGREES RIGHT. DIVERTED TO IAD. DECLARED EMERGENCY WITH ATC, NOTICE BELOW 10000FT WITH SPEED 250 KTS AND LOWER THE AILERON BANKING DISAPPEARED. PERFORMED VISUAL INSPECTION OF LT AILERON SERVO CONTROL. NO DEFECTS NOTED WITH IRW AMM 27-14-00. PERFORMED VISUAL INSPECTION OF ALL SPOILERS SURFACES, NO DEFECT NOTED IRW AMM 27-64-00. REMOVED AND REPLACED NR 1 ELAC (2CE1) AND NR 2 ELAC (2CE2) IRW AMM 27-93-34. PERFORMED ELAC NR 1 & NR 2 TEST IRW AMM 27-93-34. NO DEFECTS NOTED AT THIS TIME. OK FOR CONTINUED SERVICE.