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 STR23L BTW FR66 AND FR68 AT AFT GALLEY AREA.L:5.998 INCH W=2.106 INCH D=0.023 INCH. MAINTENANCE REPLACED LOWER SILL AT LEVEL STR23L BTW FR66 AND FR68 AT AFT GALLEY AREA IAW A319 SRM 51-42-11-801 AND DWG D53470150 AND DWG D53480505 .