What was found
3S CHECK - CORROSION ON OUTBOARD UPPER COUPLING AT FR66, S23L, Y1450. REPLACED OUTBOARD UPPER COUPLING AT FR66, S23L, Y1450 IAW A320 SRM 51-42-11 AND DRAWING D53474250.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
3S CHECK - CORROSION ON OUTBOARD UPPER COUPLING AT FR66, S23L, Y1450. REPLACED OUTBOARD UPPER COUPLING AT FR66, S23L, Y1450 IAW A320 SRM 51-42-11 AND DRAWING D53474250.