As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE ACCOMPLISHMENT WAS FOUND AT LH WING LOWER SKIN PLATE REINFORCEMENT AT RIB#7 FRONT SPAR UNDER PYLON AREA WITH CORROSION, NO ALLOWABLE DAMAGE LIMITS WERE FOUND AT SRM A320, DUE TO THIS FACT DETAILS WERE SENT TO AIRBUS ASKING FOR REPAIR INSTRUCTIONS AND FINAL APPROVAL. AFTER AIRBUS EVALUATION, REPAIR INSTRUCTIONS WERE PROVIDED UNDER DOSSIER 81021371. THE REPAIR WAS UNDLE UNDER COO JOB A1M079 ITEM 5-1