What was found
CORROSION, FLIGHT DECK FLOOR STRUCTURE AT STA 270 FORWARD SIDE OF LATERAL BEAM BETWEEN LBL 10 TO RBL 10 WL 208.1 HAS SPOTS OF CORROSION, MARKED 78-8. REPAIRED FLIGHT DECK FLOOR STRUCTURE AT STA 270 FWD SIDE OF LATERAL BEAM BETWEEN LBL 10 TO RBL 10 WL 208.1, AS PER REF B737-700 SRM 51-40-02-0G-0 AND EA 1-A53-13812-REV 2. CUSTOMER CARD EA 1-A53-13812/W1501691. MEASURES AFTER REMOVED CORROSION: ORIGINAL THICKNESS .050'; MATERIAL REMOVED .017'; REMAINING MATERIAL .037'. FOUND OUT OF LIMITS, AS PER REF B737-700 SRM 53-10-51-1A-1. CORRECTION ACTION ACCOMPLISHED.