What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
After a VOR approach to a missed approach we diverted to our scheduled alternate. At 1558Z, we got a zone 2 and 3 fire indication associated with a loud thump. All engines were in climb power at that time. An emergency was declared and we diverted to King Salmon Alaska. Standard engine failure fire in-flight procedures were followed. It took both banks of CO2 to completely extingish the fire. The only other diversion was toward an area of clear weather for a short period of time while the second shot of CO2 was being fired. The flight was then completed without further complications
As the FAA filed it
AFTER A VOR APPROACH TO A MISSED APPROACH WE DIVERTED TO OUR SCHEDULED ALTERNATE. AT 1558Z, WE GOT A ZONE 2 AND 3 FIRE INDICATION ASSOCIATED WITH A LOUD THUMP. ALL ENGINES WERE IN CLIMB POWER AT THAT TIME. AN EMERGENCY WAS DECLARED AND WE DIVERTED TO KING SALMON ALASKA. STANDARD ENGINE FAILURE FIRE IN-FLIGHT PROCEDURES WERE FOLLOWED. IT TOOK BOTH BANKS OF CO2 TO COMPLETELY EXTINGISH THE FIRE. THE ONLY OTHER DIVERSION WAS TOWARD AN AREA OF CLEAR WEATHER FOR A SHORT PERIOD OF TIME WHILE THE SECOND SHOT OF CO2 WAS BEING FIRED. THE FLIGHT WAS THEN COMPLETED WITHOUT FURTHER COMPLICATIONS