What was found
DURING C 4 CHECK, TRACK HOUSING WAS FOUND TO HAVE A HOLE WORN THROUGH IT CAUSING FUEL LEAK. HOUSING IS LOCATED INSIDE THE WING TANK FOR NR 5 OUT BOARD SLAT TRACK, RT WING STA 497. REMOVED DAMAGED NR 5 OUT BOARD SLAT TRACK HOUSING IN ACCORDANCE WITH THE REQUIREMENTS OF SRM 51-40-02. LOCATED AND DRILLED NEW HOUSING IAW THE REQUIREMENTS OF SRM 51-40-05 AND INSTALLED NEW HOUSING IAW THE REQUIREMENTS OF SRM 51-40-02 AND SEALED IAW THE REQUIREMENTS OF MM 28-11-00.