O-RING, TUBE FITTING 4 $3.05 $12.20 PREFORMED Discrepancy: 8.76 Rudder hinge #1 bearing is rough and corroded. Resolution: Removed old hearing P/N MS28913.5C and replaced with a new bearing P/N MS28913.5C on rudder hinge #1 LAW GAC engineering drawing # SEO5000901 -T. Checks good. Billing Method Hours