What was found
INSPECTION TYPE:C2, AFT PIT FS 1020 CORROSION ON LOWER SURFACE OF UPPER FRAME FLANGE AT L36. REMOVED DAMAGE SECTION OF FRAME FLANGE. FABRICATED AND INSTALL REPAIR ANGLE, STRAP, FILLER, FRAME CAP, INTERCOSTALS, GUSSETS & ''L'' ANGLES IAW DC8 SRM 51-1-21 & 51-1-20D. REPAIR TO FRAME FLANGE ACCOMPLISHED IAW UPS EO DC8-5310-1172-A & UPS DWG DC8-53A-010.