What was found
FOUND MAIN DECK FLOORBEAM HAS CORROSION AT STA BS 720A BETWEEN RBL4 AND RBL20. CLEANED AREA IAW B727 SRM 51-10-6, AND FOUND TO BE OUT OF LIMITS IAW B727 SRM 53-10-1. REMOVED DAMAGED UPPER CHORD IAW B727 SRM 53-10-8 FIGURE 4. FABRICATED UPPER CHORD, SUPPORT ANGLES, AND REINFORCEMENT STRAPS IAW B727 SRM 53-10-8 FIGURE 4. ALODINED AND PRIMED IAW B727 SRM 51-10-2. INSTALLED UPPER CHORD REPAIR IAW B727 SRM 53-10-8 FIGURE 4 AND 51-30-2. THIS IS A MAJOR REPAIR SIGNED BY TIMCO MECH NR 110174 AND QC303 REFERENCE FEDEX SNRM N00784.