What was found
RIGHT WHEEL WELL STA 663 UPPER CHORD FROM INBOARD SIDE OUT HAS CRACK, MARKED 3 INCHES FROM KEEL BEEM. REMOVED RT WHEEL WELL VAPOR BARRIER STA 663 UPPER CHORD FROM INBOARD SIDE RBL 33 TO RBL 19, APPROXIMATELY IAW B737-7 SRM 57-10-10-2R-5. REMOVED AND REINSTALLED NGS SOV, IAW B737-7 AMM 43-32-01-400-801. REMOVED AND REINSTALLED LT WATER SEPARATOR, IAW B737-700 AMM 21-51-05-400-802. OPENED AND CLOSED FUEL TANK PANEL 131AB, IAW B737-7 AMM 28-11-31-400-801. OPERATIONS AND LEAK CHECKED ALL REMOVED COMPONENTS, NO DEFECTS OR LEAKS NOTED. OPERATIONS NORMAL, SEE CONTINUATION FORMS FOR DETAILS.