What was found
RT CABIN SIDE SILL CORROSION AT FS 578.00 EXCEEDED ALLOWABLE BLENDING LIMITS 1.0" WIDE, 1.1" LONG, .040 DEEP AROUND NUTPLATE HOLE. C/W STEPS 1, 2, 4, 5 AND 6 OF REO 601R-53-00-383. C/W REO 601R-53-00-383A. PERFORMED EDDY CURRENT OF RT CABIN FLOOR SIDE SILL. REPAIRED AREA AND CUTOUT STEPS 3 AND 7 IAW NDTM 51-20-06, NO INDICATIONS NOTED AT THIS TIME. REQ'S STEP NR 8 OF REO 601R-53-00-383A. FABRICATED DOUBLER AND FILLER IAW REO 601R-53-00-383, STEP 8A & B. FITTED AND DRILLED DOUBLER AND FILLER IAW REO 601R-53-00-383, STEP 12. DOUBLER AND FILLER REQ'S FINISH CODE AND INSTALL IAW REO 601R-53-00-383, STEPS 10 & 11, 13-16. C/W STEPS 10 & 11 & STEPS 13-16 OF REO 601R-53-00-383. ASA ECTC REQ'D. CONTINUED ON MWC 8719631/620. TOUCHED UP THE EDGES OF THE CUT LINES IAW REO 601R-53-00-383 STEP 9.