ND DOA DETAILED INSPECTION OF THE SLAT CANS AND SLAT MAIN TRACKS FOR DEBRIS IN ACCORDANCE WITH PARAGRAPH 3.8.. WORK INSTRUCTIONS. STEP 2. AT ALL 16 SLAT MAIN TRACK LOCATIONS.(A) FOR ALL AIRPLANES MOS 12-FEB-2014 - (s) 3743:34 AFL 917 REPLACE WINGS - LEADING EDGE SLATS- MAIN TRACK DOWN STOP MODIFICAT