What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Texas helicopter corp. OH-13H/M47A helicopter lifted off from a trailer and crashed while still tethered, other circumstances are unknown. (-23) take-off was attempted with helicopter secured to the left side of trailor.
As the FAA filed it
TEXAS HELICOPTER CORP. OH-13H/M47A HELICOPTER LIFTED OFF FROM A TRAILER AND CRASHED WHILE STILL TETHERED, OTHER CIRCUMSTANCES ARE UNKNOWN. (-23) TAKE-OFF WAS ATTEMPTED WITH HELICOPTER SECURED TO THE LEFT SIDE OF TRAILOR.
NTSB investigation
The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.