What was found
CABIN EMERGENCY LIGHTS IN AFT PASSENGER COMPARTMENT WILL NOT EXTINGUISH WITH EMER LIGHT SWITCH IN OFF POSITION. AFTER GAINING ACCESS TO AND ENTERING CABIN THERE WERE NO EMERGENCY LIGHTS ON. POWERED AIRCRAFT, STILL NO EMERGENCY LIGHTS ON. GAINED ACCESS TO AFT #4 ELPS AND PERFORMED SELF TEST, NO FAULT. PERFORMED EMERGENCY LIGHTS OPERATIONAL CHECK REF AMM 33-51-00, NO FAULT FOUND. MCC ELECTS TO RELEASE