What was found
ON FINAL APPROACH, ENGINE NUMBER 3 POWER INDICATOR ROLL BACK. NO RESPONSE FORM THROTTLE, PERFORMED NON-ALERT ENGINE SHUTDOWN CHECKLIST. NOTE TEMPERATURE 750 DEGREES, AND FELT MINOR BUMP AT ROLL BACK. PERFORMED BORESCOPE INSPECTION, AND TESTING IAW FIM 70-00-05, STEPS, 1, 2, 3, 4, FOUND SATISFACTORY. ACCOMPLISHED POWER ASSURANCE TEST IAW MM 71-00-00, ALL PARAMETERS NORMAL. INSPECTED SENSE LINE,PS3, ALL NORMAL. ENGINE RETURNED TO SERVICE.