What was found
Q-CHECK ITEM, FLOORBEAM CORRODED BEYOND LIMITS BETWEEN BS 967.5 AND 986.6, RBL 20 WL 208.1. REPAIRED FLOORBEAM BETWEEN BS 967.5 AND BS 986.6 RBL 20 PER BOEING FAX COO-SJO-98-0178RR DATED ON 3-1398. DOCUMENTED ON FAA FOR 8110-3. APPROVED AND SUBMITTED BY FAA DER DESIGNATION NR NM2256 DATED 4-15-98. CORROSION REMOVED FROM BS 947 TO BS 967.5 RBL 20 PER SRM 51-10-6. FOUND WITHIN LIMITS PER 53-101 FIG 1. (M)