As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY LIGHTS STARTED BLINKING ON/OFF DURING FLIGHT. REMOVED FORWARD AND AFT EMERGENCY UGHT BATTERIES FOR UGHT BUNKING ON/OFF, INSTALL.ED TWO EACH TESTED BATTERIES IAW EMRAER PHENOM 300 AMM PART II TASK 33-52-01-000-801-A/400-801-A OPERATIONAL CHECK GOOD. ORIG SUBMISSION DATE: 1/16/2023