What was found
AFTER REMOVAL OF BUSHINGS, BEARINGS, AND HARDWARE, CORROSION ON HINGE FITTING LUG BORES AT LH AILERON, HINGE NO. 2 BOTH LUG BORES, HINGE NO. 3 BOTH LUG BORES, HINGE NO. 4 BORE LUG (SINGLE BORE LUG) AND BOTH PCU OUTPUT LINKS LUG BORES. HINGE FITTING LUG BORES AT LH AILERON, HINGE NO. 2 BOTH LUG BORES, HINGE NO. 3 BOTH LUG BORES, HINGE NO. 4 BORE LUG (SINGLE BORE LUG) AND BOTH PCU OUTPUT LINKS LUG BORES WERE REPAIRED PER REO 670-57-61-237 REV. - - & REO 690-57-61-303 REV. - -