What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
After a short field landing pilot noticed airplane started to pull to the right. He applied full ailerons against the wind thinking he had a flat tire. Airplane continue pulling to the right and pilot applied rudder trying to maintain the aircaft on the runway centerline, but aircraft continued veering to the right until nose wheel was on the grass and aircraft stopped just off the runway.
As the FAA filed it
AFTER A SHORT FIELD LANDING PILOT NOTICED AIRPLANE STARTED TO PULL TO THE RIGHT. HE APPLIED FULL AILERONS AGAINST THE WIND THINKING HE HAD A FLAT TIRE. AIRPLANE CONTINUE PULLING TO THE RIGHT AND PILOT APPLIED RUDDER TRYING TO MAINTAIN THE AIRCAFT ON THE RUNWAY CENTERLINE, BUT AIRCRAFT CONTINUED VEERING TO THE RIGHT UNTIL NOSE WHEEL WAS ON THE GRASS AND AIRCRAFT STOPPED JUST OFF THE RUNWAY.