As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE, CORROSION WAS FOUND AT THE FORWARD LT DOUBLER FRAMES 13-16 LBL 14 - 36 FORWARD OF WET AREA. REMOVED CORROSION, IAW SRM 51-10-03 AND SRM 51-12-01. PERFORMED HFEC INSPECTION ALONG AREA OF CORROSION BLENDED/REWORK NOTED DAMAGE IAW SRM PART II 51-10-03. NO FURTHER DAMAGE NOTED IAW NDT MANUAL 51-00-00-916-803. REPAIRED IAW TASK CARD E15-369-01.