What was found
MAIN CABIN FLOOR BEAM STA 947.5 HAS CORROSION AT MOUNT FITTING. GROUNDED - YES. BLENDED CORROSION ORIGINAL THICK 0.180 IAW B737-800 SRM 53-70-51-1A-1; REMAINING THICKNESS AT LBL 24 - 0.085". REMOVED 0.095" OUT OF LIMITS IAW B737-800 SRM 53-70-51-1A-1; CUT OUT DAMAGE STA 947.5 LBL 58 -LBL-8 AND FABRICATED "T" CHORD SECTION, ANGLES AND STRAPS IAW B737-800 SRM 53-70-51-2R-5 ALTENATIVE 2; ALODINED IAW B737-800 SRM 57-20-01; PRIMED IAW BOEING SOPM 20-41-02; DRILLED TO FIT NEW CLIPS STA 947.5 BETWEEN LBL 0 TO LBL 51 IAW B737-800 SRM 53-70-51-2R-5; FABRICATE FILLERS FOR CLIPS IAW B737-800 SRM 53-70-51-2R-5; ALODINE IAW B737-800 SRM 51-20-01; PRIMER IAW BOEING SOPM 20-41-02; INSTALLED REPAIR "T" CHORD, SPLICE ANGLES, STRAPS, CLIPS AND FILLERS IAW B737-800 SRM 53-70-51-2R-5 ALTENATIVE 2.