What was found
SHIP 685 AFTER LANDING WE WERE INFORMED THAT WE WERE LEAKING FLUID AND THAT LITTLE PUFFS OF GREY SMOKE WAS COMING FROM NEAR OUR LEFT BRAKES. ALL BRAKES WERE 3 OR LESS AND HYDRAULIC LOOKED NORMAL. EMERGENCY EQUIPMENT CAME OUT AND SAW A LEAK AND SOME SMOKE. THE PLANE WAS THEN TOPWED TO THE GATE. CONFIRMED WITH FLIGHT AND CABIN CREW NO ODORS PRESENT. FOUND NR 2 BRAKE LEAKING. REMOVED BRAKE AND TIRE. CLEANED AREA OF RESIDUAL FLUID. INSTALLED BRAKE PER AMM 32-41-10. REPLACED TIRE PRECAUTIONARY. INSTALLED WHEEL PER AMM 32-45-01. LEAK CK GOOD. RESERVICED HYD.