As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IN CENTER ACCESSORY COMPT STA 1156, BULKHEAD BETWEEN LONGERONS L50-49, LT LOWER CORNER OF BATTERY HAS CORROSION AT DOUBLER. REMOVED DOUBLER IAW SRM 51-31-01. FAB NEW DOUBLER ON TRAVELER 2/330509. INSTALLED NEW DOUBLER IAW SRM 51-33-01. PAINTED AREA IAW SRM 51-21-01.