As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD CARGO COMPARTMENT FRAME STA 640 SHEAR TIE LOWER FLANGE HAS A HOLE DRILLED THRU ABOVE STR 27L. FABRICATED 2 EACH FREEZE PLUGS, 2 RETAINING PLATES. INSTALLED FREEZE PLUGS AND RETAINING PLATES IAW EA 7-5310-116985, SRM 51-30-2 AND 51-10-7.