What was found
DURING REMOVAL OF AFT CABIN FLOOR PANEL, FOUND DAMAGE FASTENER HOLE ON FLOOR BEAM STA.967. GROUNDED - YES. DOUBLE DRILLED HOLE OUT OF LIMITS IAW B737-800 SRM 51-40-05 AND B737-800 SRM 53-70-51-1A-1. CUT OUT DAMAGE IAW B737-800 SRM 53-00-51-2R-1 STA 967 LBL 18. FABBED REPAIR ANGLES AND FILLER IAW B737-800 SRM 53-00-51-2R-1. ALODINED IAW B737-800 SRM 51-20-01. PRIMED IAW BOEING SOPM 20-41-02. INSTALLED REPAIR ANGLES AND FILLER IAW B737-800 SRM 53-00-51-2R-1.