Safety issue

Safety issue description

The park brakes were ineffective in holding the locomotives on the grade in Ardglen Yard

Issue number RO-2020-008-SI-01
Issue owner Aurizon
Transport function Rail: Rolling stock
Issue status Closed – Adequately addressed
Date issue released 26/10/2021
Issue status justification

Status to be provided by Operator during DIP process

Safety action

Action type Proactive action
Action number RO-2020-008-PSA-01
Organisation Aurizon
Action date 01/02/2022
Action description

Aurizon has completed modifications on the locomotive classes involved in the derailment to improve alignment in the braking system, resulting in improved park brake force

ATSB response

The modifications made by the Operator to improve park brake force have been proved to be effective.

Action status Closed