What was found
INSPECTION TYPE:N/A **SUPPLEMENTAL SDR** (CLOSED) LEFT WING INBOARD AILERON LOWER SKIN DAMAGE. THIS IS A MAJOR REPAIR TRANSFERRED TO NON-ROUTINE CARD # 663200 DM 0557813 05-08-20Y. SANDED DAMAGED AREAS PER SRM 51-70-17. REMOVED DAMAGED SKIN & FABRICATED CORE SPLICES PER EO 767-5750-76127-C. INSTALLED & STARTED CORE PER SRM 51-70-17-06. FINISHED & SANDED CORE COOK & COMPLETED REPAIR PER E.O 767-5750-76127-C.