As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
KUL - LP NR 826676. LEFT KEEL BEAM STA 920 TO STA 940 ON APU INLET SCREEN MOUNT FLANGE LOWER NUTPLATE AREAS HAVE CORROSION INBD AND OTBD SIDES. REMOVED AND REPLACED KEEL BEAM INTERCOSTAL IAW 51-10-2. FABRICATED INTERCOSTAL KEEL BEAM IAW DRAWING NR 69-45883-1 AND INSTALLED. (X)