CSX 7374, the fourth unit (off-line) of Q416-21 first suffered smoke coming from axle number one. As he came to Shenandoah Junction, the conductor noticed the axle was sliding. Finally, Hulcher was called. Two "side-winders" pick-up 7374, as personnel position a new axle under the unit. The old frozen motor/wheel set lies next to Ridge Road crossing in front of 7374..