What was found
ORD - 4449 - SELECTED FLAPS TO 9 DEGREES RECEIVED FLAPS FAILED MESSAGE ON EICAS, EXECUTED AIRCRAFT OPERATING MANUAL CHECKLIST AND LANDED UNEVENTFUL WITH FLAPS ZERO. TROUBLESHOT PER FAULT ISOLATION MANUAL. RESET FLAP SYSTEM, OPERATIONAL CHECKED GOOD. RETURNED AIRCRAFT TO SERVICE. (M)