What was found
DURING C CHECK, LT WING UPPER TRAILING EDGE PANEL SUPPORT 'J' BEAM WBL 124 IS CRACKED IN CUT OUT FORWARD OF NR 7 SPOILER ACTUATOR. REMOVED TRAILING EDGE UPPER PANEL FROM LT WING FOR ACCESS IAW SRM 51-30-2. REMOVED CRACKED 'J' BEAM IAW SRM 51-30-2. FABRICATED NEW 'J' BEAM FROM IAW EC-00726-001 AND DRAWING NR 65-21655. INSTALLED NEW 'J' BEAM IAW SRM 51-30-2. REINSTALLED TRAILING EDGE UPPER PANEL AT LT WING WBL 124 FORWARD OF NR 7 SPOILER ACTUATOR IAW SRM 51-30-2.