What was found
NR 3 GENERATOR BREAKER TRIPPED. RESET IAW CHECK LIST. RETRIPPED AFTER APPROXIMATELY 1 MINUTE. NR 2 FIELD AND NR 2 GENERATOR TRIPPED. ACCOMPLISHED CHECK LIST PROCEDURES. UNDER VOLTAGE INDICATED ON NR 2. REMOVED AND REPLACED NR 3 GENERATOR CONTROL UNIT IAW SMP. RAN ENGINE NR 3 PER 727 JRH. OP'S CHECK GOOD IAW MM 24-22-000-2. REMOVED AND REPLACED NR 2 GENERATOR CONTROL UNIT IAW SMP. RAN ENGINE IAW 727. OP'S CHECK GOOD IAW 24-22-000-2.