As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT WING INBD AILERON IS CHAFED & GOUGED JUST AFT OF CTR OTBD BALANCE PANEL, GAINED ACCESS & BLENDED. BLEND IS OUT OF LIMITS. OPEN HOLE HFEC INSPECTION PERFORMED, NO CRACKS. FABRICATED SHIM & EXTERNAL SPLICE DOUBLER & INSTALLED IAW EA 008-5720-38-5989.