What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) Pilot landed on runway 02L at dpa, lost directional control and slid off left side of runway. At the time of the incident, runway 02L had areas of patchy snow and ice from a previous snow stor. The winds were westerly, blowing more snow across areas of the runway. Pilot stated that at touchdown the aircraft began veering left, at some point the aircraft spun about 360 degrees and left the runway.
As the FAA filed it
(-23) PILOT LANDED ON RUNWAY 02L AT DPA, LOST DIRECTIONAL CONTROL AND SLID OFF LEFT SIDE OF RUNWAY. AT THE TIME OF THE INCIDENT, RUNWAY 02L HAD AREAS OF PATCHY SNOW AND ICE FROM A PREVIOUS SNOW STOR. THE WINDS WERE WESTERLY, BLOWING MORE SNOW ACROSS AREAS OF THE RUNWAY. PILOT STATED THAT AT TOUCHDOWN THE AIRCRAFT BEGAN VEERING LEFT, AT SOME POINT THE AIRCRAFT SPUN ABOUT 360 DEGREES AND LEFT THE RUNWAY.