What was found
DURING C/O FROM LAX, L/E SLAT ASYM MSG CAME ON INTERMITTENTLY THEN REMAINED ON, LEVEL OFF LIGHT EXTINGUISHED DURING LATER STAGES OF DESCENT ON RETURN TO LAX. FIX FSEU FAULTED LAST FLT L/E INBD ASYM MSG NR 27-81020 PSEU FAULTED NR 304 SW NR 8 INBD SLAT CHECKED PROX SW TO TARGET CLEARANCE PER MM, FOUND WITHIN LIMITS. CLEANED SWITCH AND TARGET REPLACED PSEU, OPS CHECK NORMAL.