What was found
RIGHT INBD FLAP, SECOND FROM OTBD VANE ACTUATOR SHAFT HAS A DENT. (C-CHECK) REMOVED, REPAIRED, AND REINSTALLED RT INBD FLAP OTBD VANE ACTUATOR SHAFT IAW SRM 51-41-02-001-001-A01, ALL STEPS (1-5) OF REO 670-57-52-257, REV -A,, & DRAWING CC670-14303, REV -B. OPS TEST OF THE FLAP AND SLAT SYS COMPLETED IAW AMM 27-50-00-710-801-A02. OPS TESTED BAD. WHEN FLAPS/SLATS RETURNED TO THE FULLY RETRACTED POSITION A FLAP HALF-SPEED INDICATION WAS DISPLAYED ON EICAS. COMPLETED SKYWEST TASKCARD 51-900-1002-SKY.