As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON INITIAL T/O ROLL NOSE GEAR PULLED HARD RIGHT AND HARD LEFT WITH GRINDING NOISE. A/C BEHIND SAW SMOKE AND TIRE APPEARED SKEWD TO LEFT. INSPECTED NOSE GEAR FOUND NOSE TIRES MISMATCHED TREADS. LEFT TIRE HARD TO ROTATE. R&R LEFT AND RT NOSE TIRES PER M/M 32-40-2