What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) A vehicle deviation/runway incursion occurred at Boston ma when a construction vehicle crossed runway 15R at taxiway m without authorization at 0636 EDT, on 6/18/09. A usaa A320, flight 27 was departing on runway 15R at the time. Closest proximity was 500 feet horizontal on the surface.
As the FAA filed it
(-23) A VEHICLE DEVIATION/RUNWAY INCURSION OCCURRED AT BOSTON MA WHEN A CONSTRUCTION VEHICLE CROSSED RUNWAY 15R AT TAXIWAY M WITHOUT AUTHORIZATION AT 0636 EDT, ON 6/18/09. A USAA A320, FLIGHT 27 WAS DEPARTING ON RUNWAY 15R AT THE TIME. CLOSEST PROXIMITY WAS 500 FEET HORIZONTAL ON THE SURFACE.
NTSB investigation
The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.