As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLE FLIGHT 3231 THE CREW REPORTED A ENGINE NR 2 FUEL IMPENDING BYPASS WARNING. THE AIRCRAFT RETURNED TO CLEVELAND AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE INSPECTED THE NR 2 ENGINE AND REPLACED THE FUEL FILTER AND IMPENDING BYPASS INDICATOR. OPERATIONAL CHECKS WERE GOOD.