As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 5534 UPON THE TAKEOFF ROLL THE RIGHT ENGINE WOULD ONLY GO TO 1550 RPM. THE CREW ABORTED TAKEOFF AND RETURNED TO GATE WITH NO FURTHER INCIDENT. MAINTENANCE FOUND THE LOW PITCH SOLENOID TO BE STUCK. MAINTENANCE CLEANED AND LUBED THE SOLENOID.