What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) privacy data omitted in cruise 50 miles nw of kspi, battery overtemp light illuminated. Crew followed AFM procedures and turned the battery off. The light went out but came back on a few minutes later. Crew declared an emergency and diverted to kspi where an uneventful landing was made. Maintenance found a faulty battery overtemp sensor. A new battery and sensor were installed and the aircraft returned to service.
As the FAA filed it
(-23) ^PRIVACY DATA OMITTED^ IN CRUISE 50 MILES NW OF KSPI, BATTERY OVERTEMP LIGHT ILLUMINATED. CREW FOLLOWED AFM PROCEDURES AND TURNED THE BATTERY OFF. THE LIGHT WENT OUT BUT CAME BACK ON A FEW MINUTES LATER. CREW DECLARED AN EMERGENCY AND DIVERTED TO KSPI WHERE AN UNEVENTFUL LANDING WAS MADE. MAINTENANCE FOUND A FAULTY BATTERY OVERTEMP SENSOR. A NEW BATTERY AND SENSOR WERE INSTALLED AND THE AIRCRAFT RETURNED TO SERVICE.