What was found
PDIS 651 27-62 2489442 22OCT21 ALB CLOSE SPOILER FAIL EICAS MESSAGE DURING DESCENT WITH ROLL MOVEMENT TOWARD THE LEFT. C/W QRH, LANDED NORMALLY 29929 00 EK FACT 22OCT21 12:52 ALB TOUBLESHOOTED SPOILER FAIL IRW EMB 145 FIM 27-63-00-810-807-A. COMPLETED FIM FROM BLOCK 1 TO BLOCK 21. NO DEFECTS NOTED. DURING OPERATION OF SPOILERS FOUND LH SPEED BRAKE TO BE RETRACTING SLOWLY. R&R'D LH SPEED BRAKE ACTUATOR IRW EMB 145 AMM 27-62-02. OPS CHECK GOOD P/N 360540-1011 S/N ON 0353 S/N OFF 0394