What was found
DURING SCHEDULED MAINTENANCE, CORROSION WAS FOUND IN THE BORES OF THE HORIZONTAL STABILIZER CENTER SECTION FORWARD TERMINAL FITTINGS UPPER AND LOWER AFT LUGS. THE BORES WERE REAMED TO THE MAXIMUM DIAMETER (1.125 INCH) SHOWN IAW SB. AFTER REAMING INSPECTION SHOWED THAT CORROSION WAS STILL PRESENT. REO-L00628 PROVIDED FOR ADDITIONAL REAMING OF THE SUBJECT BORES TO REMOVE THE CORROSION, AND FOR THE FABRICATING AND INSTALLATION OF OVERSIZED BUSHINGS. REPAIR APPROVED, AND 8110-3 ISSUED BY DER RICHARD C SALTIVAN.