As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT REPORTED UPON PARKING, BRAKES WERE APPLIED TO THE STOP. ALMOST NEEDED TO USE THE EMER BRAKE. PCE PERFORMED FOUR BRAKE ASSEMBLY HIGH PRESSURE LINE BLEEDING IAW ATR 42 AMM & JIC 32-42-00 BUS10010 NO LEAK NOTED AT THIS TIME, OPERATIONAL TESTED GOOD.