What was found
CORRODED AREA NEXT TO FASTENER ON THE LT WING OTBD FLAP SKIN LOWER SURFACE JUST INBD OF THE OTBD FLAP HINGE AT WBL 468. REMOVED, FABRICATED A NEW PANEL IAW DWG 11N3600. INSTALLED THE PANEL IAW SRM 51-40-02, PAR 6.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CORRODED AREA NEXT TO FASTENER ON THE LT WING OTBD FLAP SKIN LOWER SURFACE JUST INBD OF THE OTBD FLAP HINGE AT WBL 468. REMOVED, FABRICATED A NEW PANEL IAW DWG 11N3600. INSTALLED THE PANEL IAW SRM 51-40-02, PAR 6.