As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: RIGHT BRAKE GRABS. PRESSURE RELIEVED WHEN APPLYING SLIGHT PRESSURE TO RIGHT BRAKE PEDAL. MAINTENANCE ACCOMPLISHED TS PER TSM TASK 32-42-00-810-912-A, BLEEDING OF THE NORMAL BRAKING SYSTEM ACCOMPLISHED PER AMM TASK32-42-00-870-001-A. A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED.