As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND AFTER REMOVAL OF TRANSITION PANEL "INBOUND COND" AFT CARGO DOOR SILL, INBD CHORD HAS DOUBLE DRILLED HOLES IN SEVERAL PLACES. REMOVED TEE & FOUND TO BE OUT OF LIMITS,IAW SRM 53-60-15 FIG 101, NOTE "A" AND SRM 51-40-02. FABRICATED TEE IAW DWG 146N8522 LOCATED AND DRILLED IAW SRM 51-40-05 AND DWG 146N8522 AND INSTALLED SILL IAW SRM 51-40-02 AND DWG 146N8522. REPAIR CLASSIFIED AS MAJOR.