As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AS TAKEOFF POWER WAS APPLIED THE NUMBER ONE ENGINE EPR INDICATION WOULD NOT REACH TARGET EPR SETTING. CREW ABORTED TAKEOFF AND RETURNED TO GATE. MAINTENANCE TRIMMED THE NUMBER ONE ENGINE FUEL CONTROL AND DRAINED THE MOISTURE TRAP, OPERATIONAL CHECK WAS OK.