As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAKEOFF FUEL FILTER LIGHT ILLUMINATED. NOTIFIED MAINTENANCE. REMOVED FUEL FILTER AND FOUND FILTER DARKENED APPROXIMATELY 50 PERCENT. NO SEDIMENT IN BOWL. NO CONTAMINATES WERE FOUND IN THE AIRCRAFT FUEL SAMPLE. INSTALLED NEW FUEL FILTER, BLED SYSTEM, C/W GROUND RUN LEAK CHECK AND AFTER FUEL SYSTEM MAINTENANCE CHECK. NO DEFECTS NOTED. IAW MM. OPS CHECK FLT GOOD. (K)