What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Narrative: SDR will be submitted after vendor inspection and testing of generator and csd. On climb out from oak the #3 generator field relay opened and would not reset. In cruise flight inbound to 1 ln #3 fire warning activated. The engine was shut down and the fire bottle discharged. The aircraft landed at iln without incident. It is believed the #3 csd locked up causing the overspeed and mechanical failure of the #3 generator. The csd and generator have been sent to vendors for inspection and testing.
As the FAA filed it
NARRATIVE: SDR WILL BE SUBMITTED AFTER VENDOR INSPECTION AND TESTING OF GENERATOR AND CSD. ON CLIMB OUT FROM OAK THE #3 GENERATOR FIELD RELAY OPENED AND WOULD NOT RESET. IN CRUISE FLIGHT INBOUND TO 1 LN #3 FIRE WARNING ACTIVATED. THE ENGINE WAS SHUT DOWN AND THE FIRE BOTTLE DISCHARGED. THE AIRCRAFT LANDED AT ILN WITHOUT INCIDENT. IT IS BELIEVED THE #3 CSD LOCKED UP CAUSING THE OVERSPEED AND MECHANICAL FAILURE OF THE #3 GENERATOR. THE CSD AND GENERATOR HAVE BEEN SENT TO VENDORS FOR INSPECTION AND TESTING.