What was found
DURING CRUISE ENROUTE TO HNL, THE NBR 1 GENERATOR DROPPED OFF LINE. FLIGHT CREW FOLLOWED COM PROCEDURE AND DISCONNECTED CSD AND GENERATOR. FLIGHT CONTINUED TO HNL AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND NBR 1 GENERATOR FAILURE RESULTED IN STRUCTURAL DAMAGE TO THE GENERATOR HOUSING. IN ADDITION, COLLATERAL DAMAGE OCCURRED TO SEVERAL LINES AND TUBES ADJACENT TO GENERATOR. THE NBR 1 GENERATOR WAS REPLACED AND OPERATIONAL CHECK OK. AIRCRAFT WAS FERRIED TO MSP FOR ADDITIONAL MAINTENANCE TO ENGINE.