What was found
EVIDENCE OF LIGHT SURFACE CORROSION ON ALL EIGHT FLAP TRACKS.(<P>FOR #4 AND #5 FLAP TRACK REPAIR, REF EI NO. T2019A57M-3693 REV. 1 AND T2019A57M-3700 REV.1. REFERENCE J/C ATTACHING SHEET FOR REPLACEMENT OF FLAP TRACKS #1, #2, #3, #6, # 7, AND #8. CONDITION CHECKS NORMAL.&