What was found
PITCH TRIM MAIN INOPERATIVE EICAS WARNING, AFTER TAKEOFF. MAIN PITCH TRIM INOPERATIVE, BACKUP TRIM WORKS NORMALLY. R & R THE HSCU IAW AMM 27-40-01, OPS CHECKED GOOD. R & R THE CAPTAIN`S YOKE PITCH TRIM SWITCH IAW AMM 27-40-03. OPS CHECKED GOOD, OK FOR SERVICE.