What was found
CORROSION ON INTERCOSTAL STA 328-344 LBL 46. REMOVED AND REPLACED INTERCOSTAL P/N 141A5410U16 AT MAIN CABIN STAT 328-344 LBL 46 PER B737-800 SRM 51-40-02-0G AND DWG #141A5400. CAUSE OF CORROSION TO BE MOISTURE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CORROSION ON INTERCOSTAL STA 328-344 LBL 46. REMOVED AND REPLACED INTERCOSTAL P/N 141A5410U16 AT MAIN CABIN STAT 328-344 LBL 46 PER B737-800 SRM 51-40-02-0G AND DWG #141A5400. CAUSE OF CORROSION TO BE MOISTURE.