What was found
RIGHT WING LE FIRE SUPPRESSION LINE WS 321, FOUND CHAFED THROUGH FROM SLAT TORQUE TUBE COUPLING NOT SECURED, MISSING BOLTS TO SECURE THE COUPLING. REF N00060, N00061, N00062. R & R RT WING LE FIRE SUPPRESSION LINE AT WS 321 IAW AMM 20-10-09.