As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 8 JFK-BUF, CREW DECLARED EMERGENCY AND AIRCRAFT RETURN TO JFK DUE TO ENG 1 FUEL LOW PRESSURE. ACCOMPLISHED FIM TASK 73-31-00-810-803A. REMOVED AND REPLACED ENG NR 1 LOW FUEL PRESSURE SWITCH PER AMM EMM 71-00-73-050-801. OPS CHECK OK. NO LEAKS NOTED AFTER ENG NR 1 NORMAL START / RUN PER AMM 72-00-00.