What was found
DECLARED EMERGENCY DUE TO REPORTED TOTAL LOSS OF ELECTRICAL POWER. UPON ARRIVAL IT WAS DETERMINED THAT THE RT GEN HAD FAILED ALONG WITH THE A/C CROSS TIE LOCK OUT MESSAGE. T/S THE RT GENERATOR SYSTEM AND THE A/C CROSS TIE SYSTEM. R&R R2-216 AND R2-45 AMM 24-20 PERFORMED X TIE TEST PER AMM 24-20-00-201 ALL CK NML. FOUND T4 TERMINAL OM RT GEN BROKEN INSIDE OF GEN CASE. ALSO NR 2 GEN WAS NOT TURNED OFF OR DISCONNECTED FROM COCKPIT. SAFETY WIRE STILL INTACT AND SWITCH IN ON POSITION CAUSING THE LOCKOUT WITH POWER STILL ON BUS.