What was found
ON STARTUP, AFTER ADVANCING THE ENGINES TO FLIGHT IDLE, DISCOVERED THAT NR 2 ENGINE NF WAS HIGHER THAN NR AND NR 2 ENGINE TORQUE WAS CLOSE TO 0 PERCENT. WHEN NR 1 ENGINE WAS RETARDED TO GROUND IDLE, WITH NR 2 ENGINE STILL AT FLIGHT IDLE, NR DROPPED AND NR 2 ENGINE WOULD NOT TAKE THE LOAD. SUSPECT NR 2 SPRAG CLUTCH NOT ENGAGING. REMOVED TRANSMISSION TO BE SENT TO THE SHOP FOR REPAIR. WHILE ON WO 148704, NR 2 CLUTCH FELL APART WHEN DISASSEMBLED. BROKEN TABS/CLIPS ON CLUTCH HALVES