What was found
RT WING INTERNAL FUEL FEED LINE IS CHAFING ON WING RIB YW157.825 PASS THROUGH CUT OUT FLAGGED. REPLACED FUEL FEED LINES AND MOUNTING BRACKETS AS PART OF SB84-28-09 IAW TASK CARD SB84-28-09. CONFIRMED AFFECTED AREA CRACK FREE REF NTM 51-00-06-910-801 PT 1 REV 8. MECHANICALLY MEASURED CHAFE .489X.07 AND .05 DEEP. BLENDED CHAFE DAMAGE IAW SRM 51-14-00-02-03, REV 12, REMEASURED BLEND AREA TO BE .8" LONG X .07" X .08". ROTARY FLAP PEENED AREA IAW RD8/4-57-2068, ISSUE 1. COMPLETED STEPS 5 THROUGH 7 OF RD8/4-57-2068 ISSUE 1. COMPLIED WITH TC RD8/4-57-2068, WO 143401.