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-17 CHECK INTERGRANULAR CORROSION WAS FOUND AROUND SCREW HOLES ON FORWARD CARGO DOOR SCUFF PLATE BS 460. MAINTENANCE MECHANICALLY REMOVED CORROSION FROM FORWARD CARGO DOOR SCUFF PLATE (SILL WEB) BS 460, AND FOUND MATERIAL LOSS TO BE OUT OF LIMITS; REMOVED CORRODED SILL WEB; FABRICATED A NEW REPLACEMENT SILL WEB; INSTALLED REPAIR PART IAW B737-300 SRM 51-30-01, PG 12.