What was found
FWD WET AREA PASSENGER COMPARTMENT FLOOR STRUCTURE INTERCOSTAL CRACKED BETWEEN BS 294 AND 274. RBL-02 ; / [01] REMOVED INTERCOSTAL DAMAGED AT FWD WET AREA PASSENGER COMPT. FLOOR BS 294 TO BS 274 RBL 2 IA W B 737 SRM 51-40-02-0G -0; [02] INSTALLED IWIS PROTECTION IN THE AREA IAW B 737-700 AMM20-60-07-913-801.; [03] DRILLED AND DEBURRED HOLES AT NEW INTERCOSTAL BETWEEN BS 294 AND BS 274. RBL -2 IAW B-737-700 SRM 51-40-02-0G-0.; [04] VERIFIED STEP 2 AND 3; [05] OK TO INSTALL NEW INTERCOSTAL; [06] INSTALLED NEW INTERCOSTAL BETWEEN BS 274 AND BS 294 RBL 2 IAW B-737-700 SRM. 51-40-02-OG-0.; [07] REMOVED IWIS PROTECTION AND CLEANED THE AREA\IAW B-737-700 AMM 20-60-07-913-801.; [08] VERIFIED STEP 6; [09] VERIFIED STEP 7