As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT & RT BRAKE PEDALS HARD WHEN DEPRESSED BUT NO BRAKES WHEN PEDALS PUSHED VERY HARD MINIMAL BREAKING FELT. FEELS LIKE ANTI-SKID IS ACTIVATED BUT SWITCH IS IN OFF POSITION. CLEANED BREAKS, CHECKED RESERVOIR FLUID, OPS CHECKED GOOD ON GROUND.