As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN EMERG LIGHT: ENROUTE TO KADS THE CABIN EMERGENCY LIGHTING BEGAN FLASHING AND CONTINUED THROUGH THE DURATION OF THE FLIGHT. //SIGNOFF// T/S SYSTEM REMOVED FWD EMERGENCY BATTERY AND INSTALLED A NEW BATTERY IAW PHENOM 300 AMM 33-52-01-400 ALL OPS CHECKS GOOD. NO FURTHER DISCREPANCIES NOTED.