What was found
AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO SFO DUE TO A FLIGHT CONTROL FLAPS LOCK AND FLAPS FAULT. THE AIRCRAFT LANDED SAFELY AT SFO WITHOUT FURTHER INCIDENT AND TAXIED TO THE GATE UNDERITS OWN POWER. MAINTENANCE ACCOMPLISHED TSM 27-51-00-810-840-A OPERATIONAL CHECK WITH NO ISSUES NOTED. MAINTENANCE RESET THE WING TIP BRAKE SYSTEM AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK WITH NO FAULTS NOTED. AN INSPECTION OF THE FLAPS WAS ACCOMPLISHED WITH NO ISSUES NOTED. A SATISFACTORY OPERATIONAL CHECK OF THE FLAP SYSTEM WITH THE ENGINES RUNNING WAS ACCOMPLISHED WITH NO ISSUES NOTED.