What was found
PILOT REPORTED LT BRAKE FAILED UPON LANDING. R & R O RING ON PISTON IN LT MASTER CYLINDER, SERVICED WITH HYD FLUID. OPERATIONAL & LEAK CHECKED GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PILOT REPORTED LT BRAKE FAILED UPON LANDING. R & R O RING ON PISTON IN LT MASTER CYLINDER, SERVICED WITH HYD FLUID. OPERATIONAL & LEAK CHECKED GOOD.