As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE: CORROSION EXTERNAL SKIN LOC.AFT VENT OUTLET BETWEEN FR69 TO FR70 AND S TR 30R TO 33R LOWER FUSELAGE; REF AEROMAN N/R 2024-652123, PERFORMED PERMANENT REPAIR LOC. EXTERNAL SKIN AFT VENT OUTLET BETWEEN FR69 TO FR70 AND STR 30R TO 33R LOWER FUSELAGE IAW A320 SRM 53-41-11-300-004 FIG.001.