The aircraft operator’s documented design objectives did not explicitly require the protection of non-structural systems from liquid contact or ingress.
The ATSB is satisfied that, when completed, the actions being undertaken will adequately address the safety issue.
As a result of this occurrence, the aircraft operator is planning to include additional guidance on liquid management in its engineering design guide.
The ATSB is satisfied that the action proposed by the aircraft operator will, when the guidance is included in the operator’s engineering design guide, adequately addresses the safety issue.