What was found
FUELER REPORTS REFUEL PANEL CENTER TANK QTY INDICATOR NOT TESTING WHEN SELECTED. GROUNDED - YES. REMOVED AND REPLACED CENTER FUEL QUANTITY INDICATOR. PERFORMED GOOD INSTALLATION TEST REF B737-800 AMM 28-41-61/401.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FUELER REPORTS REFUEL PANEL CENTER TANK QTY INDICATOR NOT TESTING WHEN SELECTED. GROUNDED - YES. REMOVED AND REPLACED CENTER FUEL QUANTITY INDICATOR. PERFORMED GOOD INSTALLATION TEST REF B737-800 AMM 28-41-61/401.