As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) LT LOWER VERTICAL STABILIZER SKIN CORRODED AROUND FASTNER HOLES AT 2" FORWARD OF STR 1 & 3. VERTICAL STABILIZER BS .200" TO 12.00 BS. CORROSION DEPTH - PENETRATED SKIN THICKNESS. REF SRPSA 43816 FOR REPORTING TO OEM AND REPAIRS INCLUDED REPLACEMENT OF THE SKIN ASSY. REPLACMENT INSTRUCTIONS IAW SRM.