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 THRESHOLD SHEET LOCATED BTW FR58 AND FR59 ST LEVEL STGR 38R IN AFT CARGO COMPARTMENT. MEASURES L=0.699 IN, W=0.192 IN, D=0.004 IN. MAINTENANCE REPLACED THRESHOLD SHEET LOC. BETWEEN FR55A TO FR59 AT LEVEL STRG 38R IN AFT CARGO COMPARTMENT IAW A319 SRM 51-72-11-911-001 AND DWG D53477100 SHEET 3.