What follows is the text of the NTSB preliminary report concerning a deadly train crash near Panhandle, Texas.
On Tuesday, June 28, 2016, at 8:21 a.m. central daylight time, two BNSF Railway (BNSF) trains collided at milepost 525.4 on the BNSF’s Panhandle Subdivision. (See figure 1.) Each train was crewed by a locomotive engineer and a conductor. Eastbound train S-LACLPC1-26K consisted of 3 head-end locomotives, 2 distributive power units, and 56 loaded cars, and westbound train Q-CHISBD6-27L consisted of 5 head-end locomotives and 54 loaded cars. The signal system was lined to route the westbound train into the Panhandle control point siding at milepost 526.1 while holding the eastbound train on the main track before the east end of the siding. The collision, which caused the derailment of the locomotives and several cars from both trains, occurred about one-half mile east of the east switch (east end) of the Panhandle siding. The weather at the time of the accident was clear and 74°F. The collision and derailment resulted in a significant fire. Three crew members died in the accident—the engineer and conductor on the eastbound train and the conductor on the westbound train. The engineer of the westbound train jumped from the train before impact and survived with injuries. The BNSF estimated damages of $16 million.
Train movements in the area of the accident are governed by signal indications of a traffic control system. A positive train control system is scheduled to be implemented by the BNSF in this area by the end of 2016.
Preliminary review of signal event recorder data and tests of the signal system indicate the last signal the eastbound train passed before the collision was a stop (red) signal. The previous signal the eastbound train passed was an approach (yellow) signal. [1] A preliminary review of locomotive event recorder data revealed that the eastbound train was traveling about 62 mph when it went by the approach signal at the west end of the Panhandle siding and about 65 mph when it went by the stop signal at the east end of the Panhandle siding.