What was found
MAIN DECK, BS 365.25 FLOORBEAM, BETWEEN RBL 45 - 58, UNDERNEATH UPPER CHORD, HAS CORROSION AROUND NUT PLATE HOLES. REMOVED CORROSION BY BLENDING AREA IAW SRM 51-10-02 AREA OUT OF LIMITS. ORIGINAL MAT .125 AFTER REWORK .077 EXCEEDS MAX ALLOWABLE DAMAGE OF 10 PERCENT AREA OF DAMAGE 1.8" (L) X 1" (W). REMOVED DAMAGED AREA OF UPPER CHORD STA 365 IAW SRM 51-10-02. FABBED REPAIR CHORD FROM MAT BAC 1505-100880 REPAIR STRAPS ON TRAVELER T11/869650 AND REPAIR ANGLES ON TRAVELER T11/869649 IAW SRM 53-00-51, FIG 201, TABLE 1. INSTALLED REPAIR CHORD, ANGLES AND STRAPS IAW SRM 51-40-02. THIS IS A MAJOR REPAIR.