As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED DURING LANDING ROLL-OUT AND TAXI THE PILOTS SIDE LT TOE BRAKE DID NOT APPLY BRAKE PRESSURE ON INTITAL APPLICATION. AFTER PUMPING THE BRAKE IT WAS NOTED THAT THE BRAKE THEN FELT CORRECT. MX FOUND AIR IN THE SYS AND BLED THE SYS AND SERVICED BRAKE ACCUMULATOR.