What was found
RT VANITY SEAT LIGHT INOP. TESTED WITH EMER LIGHTS ON ARMED AND WITH SHIPS BATTERIES. PERFORMED OPS CHECK OF RT VANITY SEAT LIGHT WAS ABLE TO DUPLICATED SQUAWK. GAINED ACCESS TO LIGHT ASSY FOUND BOTH LIGHT ASSY ABOVE VANITY SEAT ELECTRICAL PLUG NOT INSTALLED PROPERLLY ABOUT TO COME APART. REINSTALLED ELECTRICAL PLUGS MAKING SURE ELECTRICAL PLUGS LOCKING TABS ARE PROPERLLY INSTALLED. POWER UP AIRCRAFT AND PERFORMED SATISFACTORY OPS CHECK OF RT VANITY SEAT LIGHTS WITH BATTERIES POWER, EMER LIGHTS SWITCH AND WITH ENTRY LIGHT SWITCH. ALL WORK DONE IAW AMM 33-50-00.