What was found
SHIP 9552-DIV- FLIGHT DIVERSION TO CLE DUE TO LOSS OF LEFT GEN AND LEFT AC BUS CROSS TIE LOCKOUT. / CORRECTIVE ACTION: RESET LEFT PCDU & RESET LEFT BUS TIE SWITCH. AS PRECAUTIONARY REPLACED EPCU, PCDU, L GENERATOR RELAY AND L BUS TIE RELAY. OPS NORMAL AND RETURNED TO SERVICE. (LP 7556390)