There was no warning indication at signal DYN114 to warn train crews that the broad-gauge rail terminated in the straight-ahead direction.
The train operator’s Route Knowledge Package did not include track layout diagrams, or specific information warning of the existence of dual-gauge turnouts where track terminated in one direction.
The configuration of the dual-gauge points assembly led to a truncated broad-gauge rail in one of the turnout directions.
The procedures and guidance documentation for authorising movement past signals displaying a Stop indication was ambiguous.
The train control system screen display provided no direct indication to the network control officer that one section of the established route was dual-gauge and another section single-gauge.
Although the operator’s rostering practices were consistent with the existing regulatory requirements, it had limited processes in place to proactively manage its flight crew rosters and ensure that fatigue risk due to restricted sleep was effectively minimised.
Jabiru engines manufactured before July 2011 have reduced strength and reliability of the crankshaft/propeller flange joint, compared with the later design that incorporated positive location dowel pins.
The engine manufacturer’s documents with respect to the propeller mounting flange were technically inconsistent with regard to painting and torqueing procedures.
The manufacturer’s specified procedure for assembling and torqueing of the crankshaft/propeller flange fasteners was ineffective in ensuring resistance against subsequent joint movement in service.
Track walking inspections were not conducted at intervals specified by V/Line’s maintenance program
V/Line's track inspection regime did not identify the degraded condition of the mechanical rail joints.
The instructions relating to the arranging of refuelling at Parkeston contained in the Pacific National train management plan and the intermodal procedures manual were inconsistent.
The gantry crane in motion warning light nearest to the assistant electrician’s location was not operating and the warning sirens were not audible from his location. As a result, he was not provided with either a visual or audible warning of the crane’s movement.
The on board familiarisation process did not ensure that new crew members were informed of the precautions required when working on deck while the gantry cranes were in operation.
There was a lack of mapping information available to assist the ‘triple zero’ operator in providing the emergency responders with directions to a defined location within the port area.
Rinadeena Station was the only emergency meeting point between Queenstown and Strahan and the only road access point on the rack between Halls Creek and Dubbil Barril. However, the Rinadeena Station radio was not maintained in a serviceable state at all times.
The training provided to the West Coast Wilderness Railway road-rail vehicle operators did not identify and incorporate local specific training requirements, such as operating on very steep grades and the use of radios.
The West Coast Wilderness Railway did not have a documented process of testing road-rail vehicles.
The West Coast Wilderness Railway did not have documented radio communication procedures and their staff were not trained in the use of radios. As a result, radio protocols were not formalised and communications were ad hoc and casual in nature.
West Coast Wilderness Railway had not developed and implemented a specification for the design, fitment and safety performance of road-rail vehicle rail guidance equipment.