There are three ways to conduct Reliability Centered Maintenance (RCM) analysis: outsourcing, single analyst method, and facilitated working group approach. Outsourcing and the single analyst method only satisfy one of the two main ingredients for a successful analysis, which are first-hand knowledge of the asset and understanding of the RCM process. The facilitated working group approach brings together equipment experts led by an RCM facilitator to complete the analysis, and is therefore best as it satisfies both main ingredients.