What was found
E&E COMPARTMENT LOWER AUXILIARY SILL; BETWEEN S-21L AND-23L AT STA 336 APPX. FOUND CORROSION ON WEB. REMOVED WEB AT E&E COMPARTMENT LOWER AUXILIARY SILL; BETWEEN S-21L AND S-23L PER B737-700 SRM 51-40-02-0G-0; [02] VERIFIED STEP #1. FABRICATED WEB P/N 141A1180-25 MAT USED 7075-O CLAD 0.040 PO#1696337 REF DWG#141A1180. LOCATED AND DRILLED NEW WEB AT E&E COMPARTMENT LOWER AUXILIARY SILL; BETWEEN S-21L AND S-23L PER B737-700 SRM 51-40-05-0G-0 AND DWG #141A1180. INSTALLED NEW WEB AT E&E COMPARTMENT LOWER AUXILIARY SILL; BETWEEN S-21L AND S-23L PER B737-700 SRM 51-40-02-0G-0 AND DWG# 141A1180.