What was found
ON DEPARTURE, DURING FLAP RETRACTION FROM 1 TO 0, GOT EICAS MSG; L/E SLAT ASYM. PERFORMED QRH PROCEDURE AND RETURNED TO DEPARTURE, FSEU BITE MEMORY SHOWED L/E OTBD ASYM, CHECKED PSEU BITE MEMORY TARGET, 278, 279, 280, 284, 296, 298,301 FAULT IAW FIM 27-81-809. PERFORMED ALL L/E PROXIMITY SENSOR AND WIRING RESISTANCE, INDUCTANCE, INSULATION CHECKS AND FOUND ALL SATISFACTORY, PERFORMED VISUAL CHECK ON L/E PROXIMITY SENSORS & AMP; TARGETS FROM IN & AMP; INTERMEDIATE POSITION, FOUND ALL SATISFACTORY, R & AMP; R PSEU IAW AMM 32-09-04. TESTED SATISFACTORY, EICAS MSG, NO LONGER ACTIVE, CYCLED FLAPS SEVERAL TIMES SATISFACTORY IAW AMM 27-81-00.