As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FT # 344, STI-FLL. FOUND LAV EXHAUST VENT CORRODED DURING WALK AROUND; REF HAECO NR 440531-32003, REMOVED CORROSION AND INSTALLED REPAIR IAW A320 SRM 53-41-11-300-004. AT FR 69 TO 70 STR 31 RH. REPAIR IS A CAT A PERMANENT NO SRI REQUIRED.