As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DEN/PHX - FLT 0491 - ABORTED TAKEOFF. ON TAKEOFF ROLL, FELT LIKE AIRCRAFT HAD FLAT TIRE AND AIRCRAFT NEEDED LEFT RUDDER TO STAY STRAIGHT. CONTRACT MAINTENANCE CHECKED ALL MAIN TIRES AND BRAKES. SPIN CHECK GOOD. ADJUSTED STRUT PRESSURE 50 PSI. CHECKED FLIGHT CONTROL MOVEMENT. ALL TIRE PRESSURES GOOD. (X)