As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN EMERG LIGHT: EMERGENCY LIGHTING INOP. TURN THE EMER LIGHT SWITCH TO ARM WITH THE BATTERY SWITCHES OFF AND NO LIGHTS COME ON. //SIGNOFF// COMPLIED WITH TC NO TC·FLT-33-1001 CESSNA 680 / 680A / 700 / EMBRAER EMERGENCY LIGHTING POWER SUPPLY BATTERY EXERCISE PROCEDURE. NO DEFECTS NOTED AT THIS TIME. REV 2 DATE 200CT2022. EMERGENCY LIGHTS OPS CK NORMAL REF CE680A AMM 33-50-00.