As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION LOWER SILL AT LEVEL STR23R BTW FR66 AND FR68 AT AFT GALLEY AREA.MEASURE OF CORROSION ARE= L:6.407 INCH W=2.06 INCH D=0.025 INCH. MAINTENANCE REPLACED LOWER SILL AT LEVEL STR23R BTW FR66 AND FR68 AT AFT GALLEY AREA IAW A319 SRM 51-42-11-801 AND DWG D53480505.