What was found
CAS MESSAGE IN FLIGHT SPOILER FAIL OBD CLEARED MESSAGE AFTER LANDING. NOTICED ON FLIGHT CONTROL CHECK LEFT OUTBOURD SPOILER MOVED MUCH SLOWER THEN OTHERS. WHEN TAXING OUT AUTO TEST FAILED, DID MANUAL CHECK IT FAILED. WENT OUT SIDE WITH SPOILERS DEPLOYED AND INNER MOST FITTING IS LEAKING FLUID ON THE LEFT WING. REPAIRED HYD LEAK WITH REPLACEMENT FLEXIBLE LINES BETWEEN THE #2 SPOILER ACTUATOR & NR 2 SPOILER MANIFOLD. COMPLIED WITH LEAK CHKS, OPS CHECKS & BLEEDING OF NR 2 SPOILER ACTUATOR. CHECKED SERVICE OF HYD RESERVOIR GOOD. ALL MAINT WAS PERFORMED IAW AMM REV 12, 27-60-10 (REV 5) AND AMM 12-10-45 HYDRAULIC RESERVOIR - SERVICING