What was found
DURING DEFUEL, FOUND ANOTHER BAD LOW LEVEL SWITCH. EITHER THE WARNING LIGHT FAILS TO ILLUMINATE, OR IT STAYS LIT AFTER REFUELING. UPON REMOVAL, SWITCH USUALLY FEELS NORMAL, THAT IS, FREE MOVEMENT. RECORDS SHOWS 8 EACH CHANGED SWITCHES OVER THE PAST 2 YEARS. SWITCHES ARE KEYED FOR PROPER INSTALLATION SO THEY CAN ONLY MOUNT ONE WAY, AND ITS INTERNAL SWITCHING MECHANISM IS TRIGGERED BY MAGNETS IN THE FLOAT.