What was found
ELEC GEN OFF R RIGHT GENERATOR CONTROL BREAKER (GCB) OPEN OR GENERATOR CONTROL SWITCH OFF, AND ENGINE NOT SHUT DOWN. ADVISORY MSG01- NOT ACTIVE DESCENT MODE DEPENDENT; INTEGRATED DRIVE GENERATOR (R) FREQUENCY IS LOW. DB- GENERATOR CONTROL UNIT (R) MSG02- LATCHED DESCENT MODE DEPENDENT; INTEGRATED DRIVE GENERATOR (R) WAS MANUALLY DISCONNECTED. DB- GENERATOR CONTROL UNIT (R) MSG-2431632 INACTV DC MODE MSG-2431562 LATCHD DC MODE. FOUND FAULTY GENERATOR AND INTEGRATED DRIVE UNIT. REPLACED RT GCU PER MM24-22-02, OPS CHECKS NORMAL. INSTALLED NEW IDG PER AMM 24-11-01-401. OP AND LEAK CHECKED GOOD. AC OK FOR SERVICE.