What was found
WHILE PERFORMING TASK CARD 78273000, #2 ENG HAS SHORT TIME FAULT 75-10452 THE VBV POSITION SIGNALS DISAGREE, ON MUILTIPLE FLIGHT LEGS. GROUNDED - YES. REMOVED AND REPLACED R/H VBV ON #2 ENGINE PER TECH SERVICES RECOMMENDATION, REF B737-800 AMM 75-32-02-400-802-F00 NO LEAK NOTED, OPS CHECK SUCCESSFUL OK FOR SERVICE, REF AMM 75-32-02-400-802-F00.