As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER RELEASING THE PARKING BRAKE, WITH NO TOE BRAKES APPLIED, THE AIRPLANE WOULD NOT MOVE, APPEARS THAT A BRAKE WAS STILL APPLIED. AFTER 5-10 SECONDS THE BRAKE RELEASED. FOUND NR 1 BRAKE BINDING & WORN ALMOST TO LIMITS. REPLACED NR 1 BRAKE IAW TC 6324201. BRAKE WORKS GOOD & DOES NOT BIND. NO OTHER DEFECTS NOTED.