What was found
CREW REPORTED AFTER ENGINE START AND SPOILER CHECK RECEIVED A "SPOILER FAIL" CAS MESSAGE, MESSAGE WOULD NOT CLEAR. TROUBLESHOOTING FOUND THAT THE SPOILERON COMPUTER DEFECTIVE. THE COMPUTER WAS REPLACED WITH A REPAIRED COMPUTER, HALF WAY THROUGH THE CONFIGURATION AND CALIBRATION TESTING THE NEW COMPUTER THAT WAS INSTALLED WAS FOUND TO DEFECTIVE. TROUBLESHOOTING FOUND AN ISSUE WITH THE SPOILER HYDRAULIC SHUTOFF VALVE THAT WAS MAKING THE COMPUTER FAIL UNDER A LOAD. THE SHUTOFF VALVE WAS REPLACED WITH REPAIRED UNIT, FUNCTIONAL CHECKS WERE COMPLETED PER THE AMM 27-60-02.