What was found
AFT CARGO COMPARTMENT FLOOR SUPPORT FRAME AND SKIN CORRODED BEYOND LIMIT AT FS 889-897, L30-29R. CLEANED CORROSION IAW DC9 SRM 53-04, FABRICATED INTERNAL DOUBLER FROM 2024-T3.032, 5.4 X 5.5 X.032, IAW DC9 SRM. DRILLED AND DEBURRED IAW DC9 SRM 51-10-4. TREATED AND PRIMED IAW DC9 51-10-3. INSTALLED DOUBLER NACA METHOD IAW DC9 SRM 51-30-2.