What was found
DURING HEAVY MAINTENANCE, CORROSION WAS DISCOVERED ON RT FLOORBEAM AY -Y1292, FRAME 68 +10.00", STR 23R. HAS CORROSION THAT IS OUT OF LIMITS AFTER BLEND-OUT WAS PERFORMED; BLENDED CORROSION IAW SRM 51-74-00, FROM RT FLOORBEAM -Y1292, FR 68 +10.00". DAMAGE IS OUT OF LIMITS IAW SRM 53-00-14-283-002, FIG. 001. FLOORBEAM (REF. PN: D5347218920400) REPLACED ON LCQ NR 24381. CROSS REF. LCQ NR 24383.