As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EMERGENCY LIGHTING: IN FLIGHT THE EMERGENCY LIGHTS WERE BLINKING ON AND OFF WITH SWITCH IN ARM POSITION. AFTER CYCLING THE EMER LIGHT SWITCH THE EMER LIGHTS REMAINED ON WITH SWITCH IN ARM POSITION. //SIGNOFF// GAINED ACCESS TO AND REMOVED AND REPLACED THE FWD AND AFT EMERGENCY LIGHT BATTERY PACKS WITH NEW PACKS, COMPLETED RESET OF G SWITCH, AND COMPLETED OPERATIONAL CHECKS WITH NO FAULTS. WORK DONE WITH REFERENCE TO EMB505 AMM 33-52-01