As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMER/PRKG BRAKE LIGHT FLASHING IN FLIGHT. PRKG BRK NOT RELEASED EICAS IN FLIGHT - T/S SYSTEM FOUND #1 EMERGENCY BRAKE ACCUMULATOR TRANSDUCER AT FAULT. BRAKE LIGHT ON EVEN WHEN BRAKE HANDLE RELEASED WITH EMERGENCY PARKINGG BRAKE FAULT MSG. BRAKES VERIFIED PUCKS OPERTE NORMALLY WHEN HANDLE IS ENGAUGED OR DISENGAUGED. REMOVED AND REPLACED #1 EMERGENCY BRAKE ACCUMULATOR PRESSURE TRANSDUCER PER AMM 32-44-17/400 AND PRFORMED SYSTEM OPS CHECK WITH NO FURTHER FAULTS.