What was found
DURING ROUTINE C CHECK, FOUND THE CENTER WING LOWER STRINGER 76 LEFT CORRODED AT STATION XCW50.0. REMOVED CORROSION. FABRICATED REPAIR PARTS, LOCATED, DRILLED, TRIMMED, TREATED, PRIMED, AND INSTALLED REPAIR PARTS IAW TIMCO REPAIR ENGINEERING ORDER REO-G09014 DATED 1/31/2003.