What was found
DURING ROUTINE C CHECK INSPECTION, FOUND AFT CARGO COMPARTMENT BILGE LONGERON CRACKED AT STATION 1260.000 - 1280.000 LONGERON 36. REMOVED DAMAGED LONGERON SEGMENT. FABRICATED LONGERON SEGMENT EXTRUSION, SPLICE, AND DOUBLER. CLEANED, TREATED, PRIMED AREA AND REPAIR PARTS. INSTALLED REPAIR PARTS IAW SRM 53-2-2 FIGURE 13 SHEETS 1-4 TR 53-191, SRM 51-1-20D, SRM 53-4-1 FIGURE 43 SHEET 1 LETTER "N", SRM 51-2-0 FIGURE 50 SHEET 72B, SRM 51-1-8B, SRM 51-1-11, AND SRM 51-3-1.