What was found
AIRCRAFT RETURNED TO PLATFORM DURING TAXING, WHEN SLATS WERE EXTENDED AUTO SLAT FAIL LIGHT TURNED ON. SYSTEM WAS CHECKED WITH OTHER COMPUTERS, CONFIRMING THE FAIL IN BOTH AUTO-SLAT ACTUATORS. ACTUATORS WERE REPLACED IAW MM27-80-08, TEST CORRECT. FURTHER. WHEN THE AIRCRAFT WAS DISPATCHED ART INOP LIGHT TURNED ON FAIL REPORT WAS DEFERRED IAW MEL 73-8.(K)