What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) Reported snow depth was 1 inch of packed. Previous aircraft reported extremely poor conditions, and had problems being pulled to the left. Maintenance jeep at site found actual snow depth to be 3 to 5 inches, variable, in drifts. N696QS touched down and was pulled to the left by uneven braking conditions. Was able to straighten aircraft momentarily, but when speed got below that allowing rudder effectiveness, nose wheel steering would not correct the left pull due to snow. Winds were reported 350 at 11 knots gust to 20 knots. Snow was drifting rapidly in those conditions.
As the FAA filed it
(-23) REPORTED SNOW DEPTH WAS 1 INCH OF PACKED. PREVIOUS AIRCRAFT REPORTED EXTREMELY POOR CONDITIONS, AND HAD PROBLEMS BEING PULLED TO THE LEFT. MAINTENANCE JEEP AT SITE FOUND ACTUAL SNOW DEPTH TO BE 3 TO 5 INCHES, VARIABLE, IN DRIFTS. N696QS TOUCHED DOWN AND WAS PULLED TO THE LEFT BY UNEVEN BRAKING CONDITIONS. WAS ABLE TO STRAIGHTEN AIRCRAFT MOMENTARILY, BUT WHEN SPEED GOT BELOW THAT ALLOWING RUDDER EFFECTIVENESS, NOSE WHEEL STEERING WOULD NOT CORRECT THE LEFT PULL DUE TO SNOW. WINDS WERE REPORTED 350 AT 11 KNOTS GUST TO 20 KNOTS. SNOW WAS DRIFTING RAPIDLY IN THOSE CONDITIONS.