As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-3 CHECK, INSPECTION REPORTED NR 1 ENGINE RT EXHAUST COWL INSIDE FLANGE ON BOTTOM OF THIRD RIB FROM FRONT WORN. REMOVED DAMAGED GUSSET FROM NR 1 ENGINE RT EXHAUST COWL. FABRICATED AND INSTALLED REPLACEMENT GUSSET PER SRM 51-21-171 AND 51-30-2.