As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE ENROUTE, AFTER DEPARTING, AFT FUEL FILTER BYPASS LIGHT ILLUMINATED. TURNED TOWARD DESTINATION AND VERIFIED EMERGENCY ACTIONS WITH CHECKLIST. FUEL PRESSURES REMAINED NORMAL FOR DURATION OF FLIGHT. FUEL LOW PRESSURE LIGHT DID NOT ILLUMINATE. LANDED FOR REPAIR. R & R FWD AND AFT FUEL FILTERS IAW MM SA4045-80, REV 47, CH 28-20-1. OPS CHECK AND LEAK CHECK OK. ACFT RETURNED TO SERVICE.