What was found
PHX - FLT 26 EN ROUTE OGG TO PHX. FLAPS FAILED TO MOVE, TRAILING EDGE LIGHT ON, AND EICAS MSG TRAILING EDGE DISAGREE DISPLAYED. FLAPS NORMAL ON ALTERNATE SYS. THE FLIGHT PERFORMED A GO-AROUND TO RUN THE CHECKLIST. ON THE SECOND APPROACH, THE FLIGHT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED A FLAP POSITION INDICATOR FOR A STICKING NEEDLE. REPLACED AND REWIRED BOTH SYNCHRO'S.