What was found
DURING C15 CHECK DISCOVERED WEB AT BS 178 BULKHEAD CRACKED, .125 INCHES, AT WL 234 AND BL 9.0R. MAINTENANCE CUT OUT DAMAGED PORTION AREA IAW BOEING 737-300 SRM 53-10-08-2R9. MAINTENANCE INSTALLED DOUBLER AND FILLER REPAIR AT BS 178 BULKHEAD, WL 234 AND BL 9.0R IAW BOEING 737-300 SRM 53-10-08-2R9 FIG 201.