Train control system screen display – incompatible gauge warning
Route knowledge information to train drivers
Caution Orders - validating train and route compatibility
Indicating the termination of broad-gauge track
Authorising movement past a signal at stop
Fatigue management
Documentation anomalies
Insufficient joint clamping
Engines with un-doweled crankshaft–propeller flange joints
Degraded rail joint was not detected
Track inspections frequency
Inconsistency in defining responsibilities for the refuelling of locomotives