What was found
SEA FLIGHT NR 2476: SPOILER OUTBOARD, ROLL SPOILER INBOARD HYD AND ROLL SPOILER OUTBOARD HYD CAUTION LIGHTS ILLUMINATED. MAINTENANCE PERFORMED GVI OF ROLL SPOILER CABLE SENSOR ASSY IAW Q400 AMM TASK 27-61-00-210-801 AND FOUND THE ROLLER ARM IN THE LATCHED POSITION. UNLATCHED ROLLER ARM IAW Q400 AMM TASK 27-61-41-400-801, PAGE 405, STEP 4 A (1)NOTE. C/W OPS CHECK OF THE ROLL SPOILER CABLE SENSOR ASSY IAW Q400 AMM TASK 27-61-00-710-805. OPS CHECK GOOD. C/W OPS CHECK OF THE ROLL SPOILER SYSTEM IAW Q400 AMM TASK 27-61-00-710-801. OPS CHECK GOOD. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.