As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCN - MAJOR REPAIR - DURING B-02 CHECK PITTING CORROSION WAS FOUND ON INBOARD SIDE OF LT PYLON AFT FIXED FAIRING. MAINTENANCE REMOVED DAMAGED AREA SKIN ON INBOARD SIDE OF LT PYLON AFT FIXED FAIRING; FABRICATED A NEW REPLACEMENT SKIN PANEL PER DWG S4D54510054; INSTALLED REPAIR PART IAW A319 SRM 51-42-11 PG 22-23.