What was found
ON ACFT POWER UP NOTICED AUTO LAND LIGHT, ANNUNCIATOR, FUEL TANK LOW LEVEL LIGHT, ENG & APU FIRE HANDLE LIGHT ALL REMAIN ON & FLICKER. R & R FUEL QTY IND IAW 28-42-41-04 FLICKERING STOP, AUTO LAND, FIRE HANDLE LIGHTS WENT OUT. CONNECTOR PLUGS WERE INSTALLED CORRECTLY & OPERATIONS CHECKED NORMAL AMM 33-14-34-04.