What was found
AFT OF BULK CARGO AT BILGE AREA, STRINGER 56 LT HAS NUMEROUS CORROSION ON STRINGER'S. RUNS THROUGH FRAME 70-71 AND FRAME 72, AS MARKED. REMOVED FASTENERS ON STR 56 LT AT FR 70-71 AND 72 IAW A310-200 SRM 51-40-21. REMOVED CORROSION IAW A310-200 SRM 51-74-10. MATERIAL LOSS OUT OF LIMITS. REMOVED STR 56 LT AT FR 69.5 TO FR 72 IAW A310-200 SRM 51-40-21. MATERIAL ID FOR REPAIR PARTS VERIFIED IAW A310-200 SRM 53-17-14. FABRICATED REPAIR PARTS IAW A310-200 SRM 53-10-14. TREATED, PRIMED AND TOP COATED REPAIR PARTS IAW A310-200 SRM 51-74-10. INSTALLED REPAIR PARTS IAW A310-200 SRM 51-40-21.