As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA FLIGHT NR 2052 IN CRUISE NR 2 ENGINE FUEL BYPASS FILTER CAUTION ILLUMINATED, RAN CHECKLIST. NO ENGINE SURGES, ALL OPS OK ON APPROACH WHEN POWER WAS BROUGHT BACK CAUTION CAME ON AND OFF SEVERAL TIMES. MAINTENANCE REPLACED NR 1 ENGINE HP FUEL FILTER (NO CONTAMINATION FOUND) AND NR 1 ENGINE FUEL PUMP PRESSURE DIFFERENTIAL SWITCH. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.