As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NUMBER 2 FUEL FLOW INDICATES HIGHER THAN NUMBER 1 ON TAKEOFF. AT CLIMB POWER NUMBER 2 FUEL FLOW IS 1000 POUNDS HIGHER AND AT CRUISE 500 POUNDS HIGHER. FUEL USED AND FUEL REMAINING VERIFY THE HIGHER FUEL FLOW. FOUND CRACKED FUEL MAINFOLD. REMOVED AND REPLACED ENGINE PER CITEXT WORK CARD 08-7100-1-9900 AND TRIMMED PER CITEXT WORK CARD 08-7100-1-8900.