As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE CHECK, CORROSION WAS FOUND OUT OF LIMITS AT RIGHT AFT GALLEY SERVICE DOOR AT BOTTOM AFT END ON FRAME AROUND TWO AFT NUT PLATES FOR DOOR LINER ATTACH FLANGE. REMOVED CORROSION IAW B727 SRM 511006. FABRICATED REPAIR ANGLE FROM 7075 T6 .100. FABRICATED REPAIR FILLER FROM 7075 T6 .090. TREATED AND PRIMED IAW B727 SRM 511002 AND MM 512002, INSTALLED.