What was found
AIRCRAFT WAS GROUNDED: AIRCRAFT DIVERTED TO IAD AND DECLARED AN EMERGENCY DUE TO A FLIGHT TRAILING EDGE FLAPS LOCKED. WING TIP BRAKE ON ECAM MESSAGE DURING CONFIGURATION FOR LANDING AND FLAP LEVER SELECTED TO 1. AIRCRAFT LANDED SAFELY WITH SLATS ONLY PER QRH PROCEDURE AT IAD AND TAXIED TO THE GATE UNDER ITS OWN POWER. MAINTENANCE ACCOMPLISHED TSM 27-51-00, FLAP TIP BRAKE RESET PER AMM 27-50-00 AND AN OPERATIONAL CHECK OF THE FLAP SYSTEM PER AMM 27-54-00 WITH NO FAULTS OR DEFECTS NOTED.