What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Accident occurred in lake texoma near grand pappy point on 09/05/2009 at approximately 15:15. The engine lost power as the helicopter was climbing between 350 to 450 above the lake. Helicopter landed in lake after engine power loss. Ntsb/lycoming/faa investigation was unable to determine "cause" of engine power loss.
As the FAA filed it
ACCIDENT OCCURRED IN LAKE TEXOMA NEAR GRAND PAPPY POINT ON 09/05/2009 AT APPROXIMATELY 15:15. THE ENGINE LOST POWER AS THE HELICOPTER WAS CLIMBING BETWEEN 350 TO 450 ABOVE THE LAKE. HELICOPTER LANDED IN LAKE AFTER ENGINE POWER LOSS. NTSB/LYCOMING/FAA INVESTIGATION WAS UNABLE TO DETERMINE "CAUSE" OF ENGINE POWER LOSS.
NTSB investigation
The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.