What was found
SHIP 3835 - ATB - AIRCRAFT PERFORMED AN AIR TURNBACK TO DTW DUE TO RIGHT ENGINE FUEL FILTER BYPASS LIGHT. CORRECTIVE ACTION: REPLACED FUEL DIFFERENTIAL PRESSURE SWITCH. OPS AND LEAD TEST OK PER B737 AMM 73-34.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SHIP 3835 - ATB - AIRCRAFT PERFORMED AN AIR TURNBACK TO DTW DUE TO RIGHT ENGINE FUEL FILTER BYPASS LIGHT. CORRECTIVE ACTION: REPLACED FUEL DIFFERENTIAL PRESSURE SWITCH. OPS AND LEAD TEST OK PER B737 AMM 73-34.