What was found
5540-STL - DURING CLIMB LOW FUEL QUANTITY CAUTION LIGHT ILLUMINATED. MAINTENANCE REMOVED AND REPLACED FUEL QUANTITY GAUGE, OPS CK OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
5540-STL - DURING CLIMB LOW FUEL QUANTITY CAUTION LIGHT ILLUMINATED. MAINTENANCE REMOVED AND REPLACED FUEL QUANTITY GAUGE, OPS CK OK.