What was found
(LOG 0543512) MISSING FILLER ON PREVIOUS REPAIR AND CRACKED EDGE INTERNAL DOUBLER FROM STA. 224 TO 230 AND BTW S-22R TO 23R AT LWR FUSELAGE SKIN. FILLER ON PREVIOUS REPAIR WAS INSTALLED PER B737-800 SRM 53-10-15-2R, PROCEDURE 5, REPAIR 5, PAR. 4. Q. TO T AND (ET) EDGE INTERNAL DOUBLER FROM STA. 224 TO 230 AND BTW S-22R TO 23R AT LWR FUSELAGE SKIN. NO CRACKS WERE FOUND PER B737 NDT MANUAL PART 6, 51-00-00 PROC. 23.