As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT AND RIGHT BRAKES FROM BOTH SEATS FEEL SPONGY. THE LEFT BRAKE (BOTH SEATS) FEELS TO BE WORST THAN THE RIGHT. THE BRAKE WEAR INDICATOR ON THE LEFT MAIN ARE LOW BUT NOT FLUSH. THE BRAKE FLUID RESERVOIR HAS ADEQUATE FLUID. BLED LT AND RT BRAKES IAW 560 MM CHAPT 32-42-00, OPS CHECK AND LEAK CHECK GOOD. SERVICE BRAKE RESERVOIR IAW 560 MM CHAPT 12-12-02