What was found
AFT CARGO BAY LT FLOOR TO SIDEWALL SUPPORT HAS MULTIPLE AREAS OF CORROSION AROUND NUT PLATE HOLES BS 727I-807, LBL 21.5, WL156. EVALUATED CORROSION AT ALL LOCATIONS. FOUND DEEPEST LOCATION TO BE AT BS 747+10. FOUND 0.015 REMOVED FROM ORIG 0.040, FOUND OUT OF LIMITS IAW SRM 53-00-53-1A-2. CUT & REMOVED DAMAGED SECTION IAW SRM 53-00-53-2R-5, STEP 4 B. FABRICATED A REPAIR IAW SRM 53-00-53-2R-5, STEPS 4.C - I. & DWG 146A7500. INSTALLED ACB L/H FLOOR TO SIDEWALL SUPPORT AND REPAIR SPLICES IAW SRM 53-00-53-2R-5, STEP 4 K - M, DWG 146A7500, & EA M-22-153-01550. APPLIED CIC & REPAIR PARTS IAW SRM 53-00-53-2R-5, STEP 4 N & EA M-22-153-01550. DAMAGE REPAIRED IAW SRM 53-00-53-2R-5 REPAIR 5, & EA M-22-153-01550.