As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAKEOFF, NOTICED LEFT ENGINE TORQUE NOT DEVELOPING FULL POWER. RAMP AGENT NOTICED LT EPA CAN SPRAYING FUEL. MX FOUND FUEL LEAKING FROM O/S DRAIN VALVE. REPLACED O/S DRAIN VALVE, GROUND RAN ENGINE TORQUE STILL A PROBLEM. REPLACED LT HMUPN 6068T72P18, OPS CHECK GOOD.