What was found
AFTER REMOVAL OF LH AILERON BUSHINGS, CORROSION ON LUG BORE OF L1, L2, L5 AND L6 OF CENTER HINGE FITTINGS OF LEFT AILERON. BORE OF L1, L2, L5 AND L6 OF CENTER HINGE FITTINGS OF LEFT AILERON WERE REPAIRED PER REO 670-57-61-237, REV. -- NOTE F AND G