What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Narrative: while descending into Lakefront Airport, the aircraft encountered abrupt and sudden clear air turbulence. Beginning at flight level 26.5 and continuing to flight level 24.1, intensity was severe-to-extreme. During descent, the flight management system displayed winds aloft, and wind direction and velocity of 250 degrees at 120 knots at flight level 27, changing to 258 degrees at 25 knots at flight level 24. No adverse flight characteristics were noted after the aircraft exited the turbulence.
As the FAA filed it
NARRATIVE: WHILE DESCENDING INTO LAKEFRONT AIRPORT, THE AIRCRAFT ENCOUNTERED ABRUPT AND SUDDEN CLEAR AIR TURBULENCE. BEGINNING AT FLIGHT LEVEL 26.5 AND CONTINUING TO FLIGHT LEVEL 24.1, INTENSITY WAS SEVERE-TO-EXTREME. DURING DESCENT, THE FLIGHT MANAGEMENT SYSTEM DISPLAYED WINDS ALOFT, AND WIND DIRECTION AND VELOCITY OF 250 DEGREES AT 120 KNOTS AT FLIGHT LEVEL 27, CHANGING TO 258 DEGREES AT 25 KNOTS AT FLIGHT LEVEL 24. NO ADVERSE FLIGHT CHARACTERISTICS WERE NOTED AFTER THE AIRCRAFT EXITED THE TURBULENCE.