As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LCQ - MAJOR REPAIR - DURING C-09 CHECK A 3/4" CRACK WAS FOUND ON FORWARD CARGO DOOR CUTOUT WEB AT BS 560, BELOW THE NO. 6 DOOR STOP. MAINTENANCE CUTOUT DAMAGED AREA OF FORWARD CARGO DOOR CUTOUT WEB AT BS 560; FABRICATED A NEW SECTION OF WEB; INSTALLED REPAIR PART IAW B737-200 SRM 53-00-07, PG. 205-206, FIG. 202.