Wyvern DD
A defect detector that is no longer in service if about to activate for a southbound manifest on the CSX Etowah Subdivision. This DD did not check the trains running gear, but merely checked for excess height cars that would have not fit the tunnels of the KD and CC subdivisions. I only heard this DD alarm once for a damaged autorack which had to be set out.  

Lead by CSX AC60CW 678, I believe this train was the Q541. 
csx train railroad rr freight manifest etowahsubdivision atlantadivision cartersvillegeorgia csxq541 csx678 ge locomotive ac60cw yn3 ac44cw yn2 defectdetector wyvernyard