A rare event happened on the RF&P, A non-Cab Signaled leader led a Sealston Branch Coal train, The RF&P requires a Cab Signal leader to lead a train on the line, and CSX 20 does not have Cab signals.
The train tied down the hoppers at Dalghren Junction and CSX 3109 led the train north to Arkendale to run around his train, then the crew realized CSX 20 had cab signals.