What was found
LBL 45 LT WING LOWER PLANK TRAILING EDGE AREA, CORRODED & CHAFED FROM THE WING TO BODY FAIRING. REPAIRED LBL 45 LT WING LOWER PLANK TRAILING EDGE AREA IAW GREO 601R-57-21-880, REV-D. NOTES/STEPS 1, 2, 3,5,6,7,9 AND10.,COMPLIED WITH 51-900-1003-SKY, FUEL LEAK CHECK GOOD.