What was found
MAINTENANCE REPORT OF CORROSION AT FLOOR BEAM STA 947.5 LT UPPER T-CHORD. CORROSION RUNS APPROXIMATELY 23 INCHES INBOARD OF THE FRAME. CORROSION FOUND DURING INSPECTION OF AREA FOR 24-MONTH CPCP CARD C53-107-02 (BOEING). REPAIR OF AREA TO BE ACCOMPLISHED IAW B737 SRM 53-10-09, AND E.O. 353E021, DATED 10-14-95. AIRCRAFT TOTAL TIME, 54,469.8 HOURS. AIRCRAFT TOTAL CYCLES, 61,901.