What was found
BRAKE PEDALS REQUIRE EXCESSIVE AMOUNT OF FORCE TO ENGAGE BRAKES, BRAKES CATCH UNEVENLY AND ARE NOT SMOOTH AS THEY ENGAGE. VISUALLY INSPECTED BRAKES NO DEFECTS WERE NOTED. SET PARKING BRAKE AND CHECKED BRAKE WEAR. FOUND L/H BRAKE PIN PROTRUSION TO BE 7/16 OF AN INCH. RT BRAKE 1/4 OF AN INCH. NO DEFECTS NOTED. ACCOMPLISHED BRAKE BLEEDING IAW MM 32-40-00. WHILE BLEEDING THE LT BRAKE SYSTEM WE NOTED AIR IN BLEEDER TUBE. CONTINUED BLEEDING TILL NO AIR WAS PRESENT. CHECKED AND SERVICED FWD BRAKE RESERVOIR. ACCOMPLISHED TAXI CHECKS NO DEFECTS WERE NOTED.