As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: WHILE TAXIING OUT, POISTION 2 BRAKE INTERMITTENTLY LOCKED BUT ON RETURN BACK FROM TAXIWAY THE BRAKES NO LONGER WERE LOCKED - UPON ARRIVAL AT GATE, MAINTENANCE INSPECTED BRAKES NOTICED FILINGS AND SAID IT WAS COMING APART - MAINTENANCE REPLACED THE POSITION 2 MAIN LANDING GEAR BRAKE AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK