What was found
GENERATOR SPLIT PRIOR TO TAKEOFF. GEN1 READ 40, GEN 2 READ 125. A TEST FLIGHT EVAL FOUND #2 AMP JUMPED UP FROM 40 AMP TO 175 AMP RIGHT AFTER PICKING A/C UP INTO A HOVER. #2 AMP ERRACTICALLY INDICATED EVERYTHING BETWEEN 40 AND 180 AMPS DURING HOVER. DURING FLIGHT, #2 AMP INDICATED 115 AMPS. NO GEN DISC CAUTION LIGHT. VOLTAGES ON #1 28.6 AND #2 28.8 STEADY. THIS WAS SECOND OCCURANCE WITHIN 5 DAYS OF THE SAME FAULT. REMOVED AND REPLACED HALL SENSOR IAW AMM 24-30-00, 4-6.