What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
The aircraft was parked on the FBO ramp. On departing, the aircraft began to taxi and turned perpendicular to the the fbo's building. The aircraft was then stopped approximately 150 feet from the building structure to allow for passage of a sweeper that was clearing snow and icy patches from the adjacent taxiway. The aircraft then began to resume taxi. When the pilot applied power to begin taxi, the jet blast caused moderate damage to the fbo's entry doors, windows, and related structure.
As the FAA filed it
THE AIRCRAFT WAS PARKED ON THE FBO RAMP. ON DEPARTING, THE AIRCRAFT BEGAN TO TAXI AND TURNED PERPENDICULAR TO THE THE FBO'S BUILDING. THE AIRCRAFT WAS THEN STOPPED APPROXIMATELY 150 FEET FROM THE BUILDING STRUCTURE TO ALLOW FOR PASSAGE OF A SWEEPER THAT WAS CLEARING SNOW AND ICY PATCHES FROM THE ADJACENT TAXIWAY. THE AIRCRAFT THEN BEGAN TO RESUME TAXI. WHEN THE PILOT APPLIED POWER TO BEGIN TAXI, THE JET BLAST CAUSED MODERATE DAMAGE TO THE FBO'S ENTRY DOORS, WINDOWS, AND RELATED STRUCTURE.