What was found
DURING C-03 CHECK CORROSION WAS FOUND ON THE UPPER SURFACE R-2 DOOR SILL AT INBOARD SIDE OF AFT GIRT BAR ATTACH PLATE, FR 67+16, RBL 50. MAINTENANCE REMOVED EXISTING REPAIR ANGLE; CLEANED CORROSION AND TREATED SURFACE; FABRICATED NEW REPAIR ANGLE; INSTALLED REPAIR PART IAW AWA E.R. 5340-03073-ES1.