What was found
AIRCRAFT NOT GROUNDED-BRAKES VERY STRONG PULSATING AFTER LANDING, EVEN WITH VERY LIGHT PEDAL PRESSURE, BOTH CAPTAIN & FIRST OFFICE SIDE AFFECTED, AND SLOW SPEED. SIGNIFICANTLY LESS NOTICEABLE AFTER RETRACTING FLAPS AND SPOILERS. ACCOMPLISHED TSM 32-42-00-810-912-A "BRAKE GRABBING OR AIRCRAFT PULSATING AT ALTERNATE/NORMAL BRAKING". FOUND GREEN HYDRAULIC SYSTEM LOW. SERVICED GREEN HYDRAULIC SYSTEM, PER AMM 12-12-00, LEAK CHECK OKAY. TAXI/RUN ACCOMPLISHED, OPERATIONAL CHECK GOOD, OKAY FOR SERVICE.