What was found
CABIN FLOORBEAM, AFT GALLEY G4 TRANSVERSE FLOORBEAM UPPER SURFACE CORRODED ON SEVERAL AREAS BS 986.5. GROUNDED - YES. REMOVED CORROSION 2 E/A ON FLOORBEAM 986.5 OT=.150" MATERIAL REMOVED .046" REMAINING .104" ALLOWABLE REMOVED MAT .007". OUT OF LIMITS IAW SRM 53-70-51-1A-1, SRM 53-70-51-10 AND BAC 1518-1211, CUT OUT DAMAGE BS 986.5 LBL 50- RBL-50 & CUT MACHINED INTERCOSTALS BS 986-1000 LBL 32 AND RBL 32 IAW SRM 53-70-51-2R-4 ALT 1. FABRICATED TEE CHORD, SPLICE ANGLE, STRAPS CORNER FITTING & SHEAR TIE IAW SRM 53-70-51-2R-4, ALT 1, ALODINED IAW SRM 51-20-01 PRIMED IAW SOPM 20-41-02, INSTALLED CORNER FITTINGS, TEE CHORD, SPLICE ANGLES. STRAPS SHEAR TIES & MACHINED INTERCOSTAL IAW SRM 53-70-51-2R-4, ALT 1.