What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) Airman landed on a knife blade ridge with the aircraft into the wind. The steady state wind was approximately 20 knots. The airman shut the engine down and applied the rotor brake at the approximate time but before the rotor had stopped turning, at approximately 30 to 40 RPM, the wind gusted to a higher velocity causing one rotor blade to strike the tail boom of the helicopter, wrinkling one rotor blade and denting the tailboom. privacy data omitted
As the FAA filed it
(-23) AIRMAN LANDED ON A KNIFE BLADE RIDGE WITH THE AIRCRAFT INTO THE WIND. THE STEADY STATE WIND WAS APPROXIMATELY 20 KNOTS. THE AIRMAN SHUT THE ENGINE DOWN AND APPLIED THE ROTOR BRAKE AT THE APPROXIMATE TIME BUT BEFORE THE ROTOR HAD STOPPED TURNING, AT APPROXIMATELY 30 TO 40 RPM, THE WIND GUSTED TO A HIGHER VELOCITY CAUSING ONE ROTOR BLADE TO STRIKE THE TAIL BOOM OF THE HELICOPTER, WRINKLING ONE ROTOR BLADE AND DENTING THE TAILBOOM. ^PRIVACY DATA OMITTED