As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE IN HEAVY MAINTENANCE PERFORMING INSPECTION IT WAS NOTED THAT THE LT IB FOREFLAP AT THE UPPER SURFACE HAS A 10" GOUGE. REMOVED DAMAGED SKIN, FABRICATED CORE. FABRICATED DOUBLER. HOT BONDED CORE AND DOUBLER SEALED EDGES IAW SRM 51-40-20. NO OTHER DEFECTS NOTED. AIRCRAFT WAS RETURNED TO SERVICE.