What was found
PIT - S4 - MAJOR REPAIR - LEVEL 2 FRETTING CORROSION ON RIGHT LOWER WING PANEL 640BB CLAMPING RING INBOARD & OUTBOARD CORNERS OF MATING SURFACES. REPLACED RIGHT LOWER WING PANEL 640BB IAW A319 SRM 57-27-11.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PIT - S4 - MAJOR REPAIR - LEVEL 2 FRETTING CORROSION ON RIGHT LOWER WING PANEL 640BB CLAMPING RING INBOARD & OUTBOARD CORNERS OF MATING SURFACES. REPLACED RIGHT LOWER WING PANEL 640BB IAW A319 SRM 57-27-11.