As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMER. BRK FAULT ON EICAS AFTER ENGINE START AND PARKING BRAKE STOWED. TRIED CYCLING MULTIPLE TIMES/ NO CB'S POPPED. COULD NOT MOVE BRAKES LOCKED. REMOVED FROM SERVICE. INTEROGATED CMC OF AIC ARRIVAL AT GATE. FOUND FOLLOWING FAULT CODES: PRK BRK PR SW1 H1 SW 2 LO/EPBV/WRG CODE 3240001SUTI, PRK BRK PR SW 2 HI SW1 L01EPBV1WRG CODE 32400016UTI. GSP10592 08-11-2024. REMOVED AND REPLACED EMERGENCY PARKING BRAKE SWITCH 2. CLEARS DEFECT. RETURNED TO SERVICE.