HMS Protector faced significant challenges in maintenance and stockholding, revealing gaps that did not align with in-service policy, standards, or quality. The issues impacted maintenance/logistics planning, material state, and through-life costs. An updated assured maintenance baseline became necessary to ensure the right maintenance tasks were scheduled at the appropriate intervals, supported by comprehensive instructions and spares.

The project proposed a thorough and pragmatic review of maintenance strategies for all assets. This involved generating new Failure Modes, Effects, and Criticality Analysis (FMECA) studies, using existing in-service RCM and OEM schedules, and integrating Government Furnished Equipment (GFE) analyses. This updated maintenance baseline aims to provide Ship's Staff and Shore Support Authorities with the necessary tools and schedules for effective maintenance.

Xpedite utilised a team of experienced ex-RN RCM facilitators to deliver high-quality outputs and collaborated with external organizations to meet customer needs, ensuring a successful project approach.

The maintenance review process involved generating new FMECA studies, templated schedules from existing in-service RCM, OEM information where appropriate, and the integration of GFE analyses. New RCM was conducted in accordance with Defence Standard 00-45, BR1313, and BR1313a. Before the review, there was an extensive assessment of current in-service UMMS feedback, failure data, OPDEFs, S2012s, S2022s, configuration status, and engagement with ship staff to identify in-service issues.

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The assured maintenance baseline developed for HMS Protector will enhance operational efficiency, reliability, and safety while reducing costs and downtime. By leveraging FMECA studies, existing RCM, OEM schedules, and GFE analyses, the project establishes a comprehensive maintenance strategy tailored to the platform’s needs. This initiative not only aligns with in-service policies and standards but also supports long-term sustainability and effectiveness of HMS Protector's maintenance operations.

• Reduced Downtime: By establishing a consistent maintenance routine, the likelihood of unexpected equipment failures decreases, leading to fewer disruptions.

• Predictable Performance: Ensures that all equipment and systems perform reliably within expected parameters.

• Efficient Resource Use: Optimised maintenance schedules minimise unnecessary tasks, saving on maintainer loading, parts, and tools.

• Extended Equipment Life: Regular, well-planned maintenance extends the life of equipment, reducing the need for expensive replacements.

• Risk Mitigation: Regular maintenance helps identify and address potential safety hazards before they lead to accidents.

• Predictive Maintenance: Enables the implementation of predictive maintenance strategies, anticipating failures before they occur.