As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON LANDING, LT BRAKE PEDAL WENT TO THE FLOOR WHEN PRESSURE APPLIED WITH NO LT SIDE BRAKING. AC STOPPED WITH NO INCIDENT AND AFTER PUMPING BRAKES REGAINED MINIMAL PRESSURE ON LT SIDE. DID NOT USE EMERGENCY BRAKING. NOT REQUIRED TO STOP AIRCRAFT. CONFIRMED DISCREPANCY. PERFORMED BRAKE BLEED PROCEDURES ON MAIN BRAKES. PERFORMED TAXI CHECK WITH NO DISCREPANCIES NOTED. WORK PERFORMED IAW MM 32-40-00.