As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING TAXI TO THE GATE THE NR 2 ENGINE FUEL FILTER BYPASS LIGHT ILLUMINATED. THE NR 2 DIFFERENTIAL PRESSURE SWITCH WAS REPLACED ALONG WITH THE NR 2 HP FUEL FILTER, PN 7589141. GROUND RUNS WERE CARRIED OUT AND THE ACFT WAS RETURNED TO SERVICE.