What was found
TRACK ROLLER SLAT 1-2 900 RT - COMPLY WITH TASK CARD 27-630-809 RT TRACK ROLLER SEALED, TRACK 1-2, TOP FORWARD - SLAT 1, (C-CHECK) REMOVED AND REPLACED TRACK TOP FWD SEALED ROLLER IAW AMM 27-81-43-000-801-A01. OP TEST OF THE FLAP AND SLAT SYSTEM 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.. COMPLIED WITH SKYWEST TASK CARD: 27-630-809-A01.