What was found
CABIN EMERG LIGHT: GO FROM THE OFF POSTION TO ARM POSITION THE EMR LIGHTS COME ON. THEY STAY ON FOR AROUND 3 SECONDS IN THE ARM POSITION THEN GO OFF. PERFORMED OPS CHECK/TEST OF CABIN EMERG LIGHTS WITH NO DEFECTS NOTED, FOUND EMERG LIGHTS TO OPERATE NORMAL. IT'S NORMAL OPERATION FOR LIGHTS TO COME ON BRIEFLY AFTER POSITIONING SWITCH FROM OFF TO ARM. FOUND EMERG LIGHTS TO OPERATE NORMALLY WITH NO DEFCTS NOTED. NOTIFIED MCC OF FINDINGS AND MCC ELECTS TO SIGN OFF & CLEAR SQUAWK. WORK REF EMB-505 AMM 33-52-00-710-801-A.