What was found
DURING C-21 CHECK, FOUND FLOOR WEB CRACKED AT BS 196.5, WL 207, LEFT BL 28. MAINTENANCE REMOVED CRACKED FLOOR WEB AT BS 196.5, WL 207, LEFT BL 28 AND FABRICATED NEW WEB IAW BOEING 737-300 SRM 51-40-02 FIGURE 2 AND DWG 65-45833. INSTALLED FABRICATED REPAIR PARTS AT BS 196.5, WL 207, LEFT BL 28 IAW BOEING 737-300 SRM 51-40-02.