As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT NR 6365 - IAD-ROC - DURING CLIMB-OUT, RETURNED TO IAD DUE TO THE LEFT FUEL PRESSURE INDICATION FLUCTUATING AFTER TAKEOFF. AIRCRAFT RETURNED TO IAD WITH NO FURTHER INCIDENTS. MAINTENANCE REPLACED THE TRIPLE GAUGE. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M)