As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOG 834743 - NR 2 FILTER BYPASS LIGHT ILLUMINATED. PERFORMED FIM TASK 73-05 TASK801. NO FAULTS FOUND. REPLACED NR 2 ENG. FUEL FILTER AND NR 1 ENG. FUEL FILER PERCAUTIONARY. REMOVED AND REPLACED NR 2 ENG. FUEL DIFF. PRESSURE SWITH PER AMM AMM 73-34-1. NO LEAKS NOTED AFTER BOTH ENG, RUNS. PERFORMED RTS OF CDS SYS.TASK 31-62-00-730-801. PERFORMED RTS AUTO THROTTLE TEST SYS. TEST PER TASK 22-31-00-710-802. NO FAULTS. OK FOR SERVICE. EMERGENCY DECLARED.