As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 483 SNA- OGG, DURING TAKEOFF, THE NR 2 FUEL FILTER BYPASS LIGHT ILLUMINATED. CREW FOLLOWED QRH PROCEDURES AND LANDED AT ONTARIO AIRPORT WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE NR 2 FUEL FILTER PER AMM 73-11-02-04 AND THE NR 2 FUEL DELTA PRESSURE SWITCH PER AMM 73-34-01-000. SYSTEM LEAK CHECKED WITH NO LEAKS DETECTED. THE AIRCRAFT WAS RETURNED TO SERVICE. A SUCCESSFUL FLIGHT VERIFICATION WAS COMPLETED ON THE NEXT FLIGHT LEG.