Matching Pairs ANNUNCIATOR PANEL Online version Panel Annunciator Test by Carlos Andrés Cortés 1 R NO FUEL XFR 2 FUEL CROSSFEED 3 BAT TIE OPEN 4 L DC GEN 5 L ENG FIRE 6 EXT PWR 7 L FUEL PRESS 8 L PITOT HEAT 9 CABIN ALT HI 10 L CHIP DETECT Cabin pressure altitudeexceeds 12,500ft crossfeed valve is open Metal contamination in the left engine Oil is detect Left generator off the line Right wing tank empty or transfer pump failure External power conector is plugged in Battery isolated from generator buses Low fuel pressure on left side Left pitot heat inoperative or switch is In the off position Fire in the left engine compartment