What was found
CABIN EMERG LIGHT: DURING CRUISE FLIGHT, CABIN EMERGENCY LIGHTING BEGAN TO FLASH. ARRIVED ONSITE AND ENGAGED THE EMERGENCY LIGHTING TO ON WITH THE AIRCRAFT POWERED DOWN. IT WAS NOTED THAT THE EMERGENCY LIGHTING STAYED POWERED ON AT FULL CAPACITY FOR OVER 30 MINUTES BEFORE CHARGING. TECHS COMPLIED WITH NJA TC-FLT-33-1OO1 AND NOTED THAT THE EMERGENCY BATTERIES WERE AIRWORTHY IAW NJA TC WITH EMERGENCY LIGHTS STAYING POWERED FOR OVER AN HOUR WITHOUT FLICKERING. COMPILED WITH OPERATIONAL CHECK OF THE EMERGENCY LIGHTS WITH NO DEFECTS NOTED IAW AMM 33-52-00