What was found
LOST E-WD AND F/O SCREENS. LOST BRAKE, SYS 2. FOUND THAT CB "BUS 2-204XP SPLY"(50A), LOCATION: AB2 AT 123VU PANEL HAD TRIPPED, RESET AND ALL AFFECTED SYS INCLUDING THE F/O'S PFD & ND PLUS THE LWR ECAM SCREENS RETURNED TO NORMAL. RAN BOTH ENGINES FOR 10 MINUTES AND TRANSFER POWER FROM BUS 1, BUS 2 AND APU GENERATORS, FOUND CONDITION NORMAL, REF JRH 2-40-5, 2-40-1.