What was found
FOLLOWING EMER LIGHTS NOT ILLUMINATED DURING PREFLIGHT EMER LIGHT TEST: EXIT SIGN ON BULK HEAD ABOVE SEAT 7, OVERHEAD LIGHT IN LAV, AISLE PATH LIGHTS IN LAV. PERFORMED TC-FLT-33-1001 PER MCC'S REQUEST. ALL BATTERIES PASS TEST, MCC ELECTS TO RELEASE. ALL WORK DONE IAW AMM 33-50-00.