As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT NR 2 FILTER BYPASS LIGHT CAME ON AFTER LANDING. CAPTAIN STATED IT WAS A FUEL FILTER BYPASS LIGHT. NR 2 ENG DISPLAYS MX MESSAGE 73-31072. REPLACED NR 2 ENG FUEL FILTER REF MM 73-11-02. NO DISCREPANCIES NOTED & LEAK CHECKED GOOD. INSPECTED NR 2 FILTER BYPASS PRESSURE SWITCH FAILS TABLE 203/73-31, TASK 802. ACCOMPLISHED FIM TASK 73-05 TASK 801 STEP E, H & I. NO DISCREPANCIES NOTED & ALL LEAK CHECKS GOOD. REPLACED FUEL FILTER DIFFERENTIAL PRESSURE SWITCH AND OPS AND LEAK CHECKED GOOD REF MM 73-34-01. ACCOMPLISHED EEC TEST NR 2 ENG NO FAULTS FOUND.